Countries & Territories
Countries & Territories (75)
Albania (2021)
Aruba (1959)
Australia (1926)
Bolivia (1945)
Botswana (2024)
Brazil (1942)
Bulgaria (2002)
Burundi (2000)
Cambodia (2018)
Cameroon (1986)
Canada (1923)
Chile (1935)
Colombia (1971)
Costa Rica (2008)
Denmark (1947)
Ecuador (2008)
Egypt (1947)
England (1931)
Estonia (1935)
Ethiopia (1959)
Finland (1949)
Germany (1949)
Ghana (1979)
Greece (1933)
Guatemala (2012)
Haiti (2019)
Honduras (2020)
Hong Kong (1933)
Hungary (1932)
India (1940)
Indonesia (1972)
Italy (1934)
Jamaica (1950)
Japan (1928)
Kenya (1969)
Kosovo (2007)
Latvia (1996)
Lithuania (1999)
Macau (2005)
Malaysia (1966)
Malta (2004)
Moldova (2017)
Myanmar (1958)
Nepal (1997)
Netherlands (1959)
Nigeria (1968)
Norway (1958)
Oman (2009)
Peru (1949)
Philippines (1929)
Poland (1932)
Qatar (2012)
Romania (1998)
Russian Federation (1991)
Rwanda (2024)
Saudi Arabia (2011)
Sierra Leone (1978)
Singapore (1941)
Slovakia (1933)
South Africa (1936)
South Korea (1946)
Sri Lanka (1930)
State of Palestine (2011)
Sweden (1952)
Taiwan (1955)
Tanzania (1962)
Thailand (1950)
Uganda (1981)
Ukraine (2017)
United Arab Emirates (2004)
United States (1922)
Uruguay (1940)
Vietnam (2019)
Zambia (1988)
Zimbabwe (1986)
Last reviewed: 18 April 2024