Challenge 1 Analysis

challenge1
Connor Landreth
birds.csv
tidyr, diplyr, utils
Author

Connor Landreth

Published

March 1, 2023

Code
library(tidyverse)

knitr::opts_chunk$set(echo = TRUE)
Code
#....Setup....

setwd("C:/Github Projects/601_Spring_2023/posts/_data")

library(tidyr)
library(tidyverse)
library(dplyr)
library(utils)

#.... Read in birds.csv ....
birds <- read.csv("birds.csv")
View(birds)
Code
#....Isolate Variables with Select().....
birds %>% 
  select(Area, Item, Year, Value) %>% 
  View()

#..... Summary .....
birds %>% 
  select(Area, Item, Year, Value) %>% 
  summary()
     Area               Item                Year          Value         
 Length:30977       Length:30977       Min.   :1961   Min.   :       0  
 Class :character   Class :character   1st Qu.:1976   1st Qu.:     171  
 Mode  :character   Mode  :character   Median :1992   Median :    1800  
                                       Mean   :1991   Mean   :   99411  
                                       3rd Qu.:2005   3rd Qu.:   15404  
                                       Max.   :2018   Max.   :23707134  
                                                      NA's   :1036      
Code
unique(birds$Item)
[1] "Chickens"               "Ducks"                  "Geese and guinea fowls"
[4] "Turkeys"                "Pigeons, other birds"  
Code
table(birds$Item)

              Chickens                  Ducks Geese and guinea fowls 
                 13074                   6909                   4136 
  Pigeons, other birds                Turkeys 
                  1165                   5693 
Code
birds %>% 
  select(Area, Item, Year) %>% 
  filter(Item %in% c("Ducks", "Chickens")) %>% 
  table()
, , Year = 1961

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              0     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     0
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     0
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1962

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              0     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     0
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     0
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1963

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              0     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     0
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     0
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1964

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              0     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     0
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     0
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1965

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              0     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     0
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     0
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1966

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     0
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     0
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1967

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     0
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     0
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1968

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     0
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     0
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1969

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     0
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1970

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     0
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1971

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     0
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1972

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     0
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1973

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     0
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1974

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     0
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1975

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     0
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1976

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     0
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1977

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     0
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1978

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     0
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1979

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     0
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1980

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     0
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     0
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     0
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1981

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     0
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     0
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1982

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     0
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     0
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1983

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     0
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     0
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     0
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     0
  Martinique                                                  1     0
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     0
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1984

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     0
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     0
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     0
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     0
  Martinique                                                  1     0
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     0
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   0     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1985

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     0
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     0
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     0
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     0
  Martinique                                                  1     0
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1986

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     0
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     0
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     0
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     0
  Martinique                                                  1     0
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1987

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     0
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     0
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     0
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     0
  Martinique                                                  1     0
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1988

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     0
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     0
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     0
  Martinique                                                  1     0
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1989

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       0     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     0
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     0
  Martinique                                                  1     0
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1990

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     0
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            0     0
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     0
  Pacific Islands Trust Territory                             1     1
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     0
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     1
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1991

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     0     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  0     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     0     0
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      0     0
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                0     0
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     0     0
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     0     0
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     0     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  0     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  0     0
  Lao People's Democratic Republic                            1     1
  Latvia                                                      0     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   0     0
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             0     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         0     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          0     0
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    0     0
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  0     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                0     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     0     0
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        1     0
  Uzbekistan                                                  0     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                1     1
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1992

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     0     0
  Czechoslovakia                                              1     1
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     0     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    0     0
  Ethiopia PDR                                                1     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       1     1
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    0     0
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1993

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       1     1
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1994

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       1     1
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1995

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       1     1
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1996

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       1     1
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1997

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       1     1
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1998

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       1     1
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 1999

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     0     0
  Belgium-Luxembourg                                          1     1
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  0     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       1     1
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 2000

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     1     1
  Belgium-Luxembourg                                          0     0
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  1     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       1     1
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 2001

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     1     1
  Belgium-Luxembourg                                          0     0
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  1     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       1     1
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 2002

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     1     1
  Belgium-Luxembourg                                          0     0
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  1     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       1     1
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 2003

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     1     1
  Belgium-Luxembourg                                          0     0
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  1     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       1     1
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 2004

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     1     1
  Belgium-Luxembourg                                          0     0
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  1     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       1     1
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 2005

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     1     1
  Belgium-Luxembourg                                          0     0
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  1     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  0     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      0     0
  Serbia and Montenegro                                       1     1
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 2006

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     1     1
  Belgium-Luxembourg                                          0     0
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  1     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  1     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      1     1
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 2007

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     1     1
  Belgium-Luxembourg                                          0     0
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  1     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  1     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      1     1
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 2008

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     1     1
  Belgium-Luxembourg                                          0     0
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  1     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  1     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      1     1
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 2009

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     1     1
  Belgium-Luxembourg                                          0     0
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  1     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  1     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      1     1
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 2010

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     1     1
  Belgium-Luxembourg                                          0     0
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  1     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  1     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      1     1
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 2011

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     1     1
  Belgium-Luxembourg                                          0     0
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  1     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  1     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      1     1
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 0     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       0     0
  Sudan (former)                                              1     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 2012

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     1     1
  Belgium-Luxembourg                                          0     0
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  1     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  1     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      1     1
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 1     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       1     0
  Sudan (former)                                              0     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 2013

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     1     1
  Belgium-Luxembourg                                          0     0
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  1     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  1     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      1     1
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 1     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       1     0
  Sudan (former)                                              0     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 2014

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     1     1
  Belgium-Luxembourg                                          0     0
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  1     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  1     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      1     1
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 1     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       1     0
  Sudan (former)                                              0     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 2015

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     1     1
  Belgium-Luxembourg                                          0     0
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  1     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  1     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      1     1
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 1     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       1     0
  Sudan (former)                                              0     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 2016

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     1     1
  Belgium-Luxembourg                                          0     0
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  1     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  1     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      1     1
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 1     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       1     0
  Sudan (former)                                              0     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 2017

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     1     1
  Belgium-Luxembourg                                          0     0
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  1     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  1     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      1     1
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 1     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       1     0
  Sudan (former)                                              0     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1

, , Year = 2018

                                                      Item
Area                                                   Chickens Ducks
  Afghanistan                                                 1     0
  Africa                                                      1     1
  Albania                                                     1     1
  Algeria                                                     1     1
  American Samoa                                              1     0
  Americas                                                    1     1
  Angola                                                      1     0
  Antigua and Barbuda                                         1     0
  Argentina                                                   1     1
  Armenia                                                     1     0
  Aruba                                                       1     0
  Asia                                                        1     1
  Australia                                                   1     1
  Australia and New Zealand                                   1     1
  Austria                                                     1     1
  Azerbaijan                                                  1     0
  Bahamas                                                     1     0
  Bahrain                                                     1     0
  Bangladesh                                                  1     1
  Barbados                                                    1     0
  Belarus                                                     1     1
  Belgium                                                     1     1
  Belgium-Luxembourg                                          0     0
  Belize                                                      1     1
  Benin                                                       1     0
  Bermuda                                                     1     1
  Bhutan                                                      1     0
  Bolivia (Plurinational State of)                            1     1
  Bosnia and Herzegovina                                      1     1
  Botswana                                                    1     0
  Brazil                                                      1     1
  Brunei Darussalam                                           1     1
  Bulgaria                                                    1     1
  Burkina Faso                                                1     0
  Burundi                                                     1     0
  Cabo Verde                                                  1     0
  Cambodia                                                    1     1
  Cameroon                                                    1     0
  Canada                                                      1     1
  Caribbean                                                   1     1
  Cayman Islands                                              1     0
  Central African Republic                                    1     1
  Central America                                             1     1
  Central Asia                                                1     1
  Chad                                                        1     0
  Chile                                                       1     0
  China, Hong Kong SAR                                        1     1
  China, Macao SAR                                            1     0
  China, mainland                                             1     1
  China, Taiwan Province of                                   1     1
  Colombia                                                    1     0
  Comoros                                                     1     0
  Congo                                                       1     0
  Cook Islands                                                1     1
  Costa Rica                                                  1     0
  Côte d'Ivoire                                               1     1
  Croatia                                                     1     1
  Cuba                                                        1     0
  Cyprus                                                      1     1
  Czechia                                                     1     1
  Czechoslovakia                                              0     0
  Democratic People's Republic of Korea                       1     1
  Democratic Republic of the Congo                            1     0
  Denmark                                                     1     1
  Dominica                                                    1     0
  Dominican Republic                                          1     0
  Eastern Africa                                              1     1
  Eastern Asia                                                1     1
  Eastern Europe                                              1     1
  Ecuador                                                     1     1
  Egypt                                                       1     1
  El Salvador                                                 1     0
  Equatorial Guinea                                           1     1
  Eritrea                                                     1     0
  Estonia                                                     1     1
  Eswatini                                                    1     0
  Ethiopia                                                    1     0
  Ethiopia PDR                                                0     0
  Europe                                                      1     1
  Falkland Islands (Malvinas)                                 1     0
  Fiji                                                        1     1
  Finland                                                     1     1
  France                                                      1     1
  French Guyana                                               1     1
  French Polynesia                                            1     1
  Gabon                                                       1     0
  Gambia                                                      1     0
  Georgia                                                     1     0
  Germany                                                     1     1
  Ghana                                                       1     0
  Greece                                                      1     1
  Grenada                                                     1     0
  Guadeloupe                                                  1     1
  Guam                                                        1     0
  Guatemala                                                   1     0
  Guinea                                                      1     0
  Guinea-Bissau                                               1     0
  Guyana                                                      1     0
  Haiti                                                       1     1
  Honduras                                                    1     0
  Hungary                                                     1     1
  Iceland                                                     1     0
  India                                                       1     1
  Indonesia                                                   1     1
  Iran (Islamic Republic of)                                  1     1
  Iraq                                                        1     0
  Ireland                                                     1     1
  Israel                                                      1     1
  Italy                                                       1     0
  Jamaica                                                     1     0
  Japan                                                       1     0
  Jordan                                                      1     1
  Kazakhstan                                                  1     0
  Kenya                                                       1     0
  Kiribati                                                    1     0
  Kuwait                                                      1     0
  Kyrgyzstan                                                  1     1
  Lao People's Democratic Republic                            1     1
  Latvia                                                      1     0
  Lebanon                                                     1     0
  Lesotho                                                     1     0
  Liberia                                                     1     1
  Libya                                                       1     0
  Liechtenstein                                               1     0
  Lithuania                                                   1     1
  Luxembourg                                                  1     0
  Madagascar                                                  1     1
  Malawi                                                      1     0
  Malaysia                                                    1     1
  Mali                                                        1     0
  Malta                                                       1     1
  Martinique                                                  1     1
  Mauritania                                                  1     0
  Mauritius                                                   1     1
  Melanesia                                                   1     1
  Mexico                                                      1     1
  Micronesia                                                  1     1
  Micronesia (Federated States of)                            1     1
  Middle Africa                                               1     1
  Mongolia                                                    1     0
  Montenegro                                                  1     0
  Montserrat                                                  1     0
  Morocco                                                     1     0
  Mozambique                                                  1     1
  Myanmar                                                     1     1
  Namibia                                                     1     0
  Nauru                                                       1     0
  Nepal                                                       1     1
  Netherlands                                                 1     1
  Netherlands Antilles (former)                               1     0
  New Caledonia                                               1     0
  New Zealand                                                 1     1
  Nicaragua                                                   1     0
  Niger                                                       1     0
  Nigeria                                                     1     0
  Niue                                                        1     0
  North Macedonia                                             1     0
  Northern Africa                                             1     1
  Northern America                                            1     1
  Northern Europe                                             1     1
  Norway                                                      1     1
  Oceania                                                     1     1
  Oman                                                        1     1
  Pacific Islands Trust Territory                             0     0
  Pakistan                                                    1     1
  Palestine                                                   1     0
  Panama                                                      1     1
  Papua New Guinea                                            1     1
  Paraguay                                                    1     1
  Peru                                                        1     0
  Philippines                                                 1     1
  Poland                                                      1     1
  Polynesia                                                   1     1
  Portugal                                                    1     1
  Puerto Rico                                                 1     0
  Qatar                                                       1     0
  Republic of Korea                                           1     1
  Republic of Moldova                                         1     0
  Réunion                                                     1     1
  Romania                                                     1     1
  Russian Federation                                          1     1
  Rwanda                                                      1     1
  Saint Helena, Ascension and Tristan da Cunha                1     0
  Saint Kitts and Nevis                                       1     0
  Saint Lucia                                                 1     0
  Saint Pierre and Miquelon                                   1     1
  Saint Vincent and the Grenadines                            1     0
  Samoa                                                       1     0
  Sao Tome and Principe                                       1     1
  Saudi Arabia                                                1     0
  Senegal                                                     1     0
  Serbia                                                      1     1
  Serbia and Montenegro                                       0     0
  Seychelles                                                  1     1
  Sierra Leone                                                1     1
  Singapore                                                   1     1
  Slovakia                                                    1     1
  Slovenia                                                    1     1
  Solomon Islands                                             1     0
  Somalia                                                     1     0
  South-eastern Asia                                          1     1
  South Africa                                                1     1
  South America                                               1     1
  South Sudan                                                 1     0
  Southern Africa                                             1     1
  Southern Asia                                               1     1
  Southern Europe                                             1     1
  Spain                                                       1     0
  Sri Lanka                                                   1     1
  Sudan                                                       1     0
  Sudan (former)                                              0     0
  Suriname                                                    1     1
  Sweden                                                      1     0
  Switzerland                                                 1     1
  Syrian Arab Republic                                        1     1
  Tajikistan                                                  1     0
  Thailand                                                    1     1
  Timor-Leste                                                 1     0
  Togo                                                        1     0
  Tokelau                                                     1     0
  Tonga                                                       1     0
  Trinidad and Tobago                                         1     0
  Tunisia                                                     1     0
  Turkey                                                      1     1
  Turkmenistan                                                1     0
  Tuvalu                                                      1     0
  Uganda                                                      1     0
  Ukraine                                                     1     1
  United Arab Emirates                                        1     0
  United Kingdom of Great Britain and Northern Ireland        1     1
  United Republic of Tanzania                                 1     1
  United States of America                                    1     1
  United States Virgin Islands                                1     0
  Uruguay                                                     1     1
  USSR                                                        0     0
  Uzbekistan                                                  1     0
  Vanuatu                                                     1     0
  Venezuela (Bolivarian Republic of)                          1     0
  Viet Nam                                                    1     1
  Wallis and Futuna Islands                                   1     0
  Western Africa                                              1     1
  Western Asia                                                1     1
  Western Europe                                              1     1
  World                                                       1     1
  Yemen                                                       1     0
  Yugoslav SFR                                                0     0
  Zambia                                                      1     0
  Zimbabwe                                                    1     1
Code
# Although manipulation was not perfect, in exploring the data, it has become clear it is: Quantity of various types of bird species present in each country by year.