Serbia (2006)
Montenegro (2006)
Ethiopia (1994)
Eritrea (1993)
Slovakia (1993)
Czech Republic (1993)
Bosnia and Herzegovina (1992)
Slovenia (1992)
Lithuania (1991)
Ukraine (1991)
Belarus (1991)
Croatia (1991)
Russia (1991)
Kyrgyzstan (1991)
Turkmenistan (1991)
Uzbekistan (1991)
Azerbaijan (1991)
Armenia (1991)
Tajikistan (1991)
Yemen (1990)
Namibia (1990)
Hungary (1989)
Philippines (1987)
Zimbabwe (1980)
Iran (1979)
Surinam (1975)
Mozambique (1975)
Papua New Guinea (1975)
Angola (1975)
Malta (1974)
Guyana (1972)
Sri Lanka (1972)
Bangladesh (1971)
United Arab Emirates (1971)
Gambia (1970)
Botswana (1966)
Kenya (1964)
Zambia (1964)
Tanzania (1964)
Nigeria (1963)
Jamaica (1962)
Algeria (1962)
Uganda (1962)
Cameroon (1961)
Sierra Leone (1961)
South Africa (1961)
Cyprus (1960)
Senegal (1960)
Madagascar (1960)
Mali (1960)
Mauritania (1960)
Niger (1960)
Somalia (1960)
Congo (1960)
Central African Republic (1960)
Togo (1960)
Gabun (1960)
Ghana (1960)
Burkina Faso (1960)
Benin (1960)
Côte d'Ivoire (1960)
Chad (1960)
Guinea (1958)
Sudan (1956)
Pakistan (1956)
Tunesia (1956)
Vietnam (1954)
Egypt (1953)
Cambodia (1953)
Lybia (1951)
India (1950)
Laos (1949)
Indonesia (1949)
Israel (1948)
South Korea (1948)
Burma (1948)
New Zealand (1947)
Jordan (1946)
Syria (1946)
Iceland (1944)
Lebanon (1943)
Iraq (1932)
Turkey (1923)
Ireland (1922)
Latvia (1921)
Mongolia (1921)
Estonia (1920)
Austria (1920)
Afghanistan (1919)
Poland (1918)
Georgia (1918)
Finland (1917)
Albania (1912)
Bulgaria (1908)
China (1911)
Norway (1905)
Panama (1903)
Cuba (1902)
Australia (1901)
Japan (1890)
Romania (1878)
Canada (1867)
Italy (1861)
Nicaragua (1850)
Denmark (1849)
Netherlands (1848)
Liberia (1847)
Dominican Republic (1844)
El Salvador (1842)
Belgium (1839)
Costa Rica (1838)
Honduras (1838)
Greece (1832)
Ecuador (1830)
Uruguay (1828)
Bolivia (1825)
Brazil (1822)
Mexico (1821)
Peru (1821)
Guatemala (1821)
Venezuela (1821)
Colombia (1819)
Chile (1818)
Argentinia (1816)
Switzerland (1815)
Germany (1815)
Spain (1812)
Paraguay (1811)
Sweden (1809)
Haiti (1804)
the United Kingdom (1801)
France (1792)
the United States of America (July 4, 1776)