| Albania |  | 27-12-2011 | 
| Argentina | 15-06-1907 | 09-02-2025 | 
| Armenia | 23-04-2025 | 22-06-2025 | 
| Australia | 01-04-1960 | 21-02-1997 | 
| Austria | 12-11-1918 | 12-11-1918 | 
| Bahamas, the |  | 13-06-2016 | 
| Bahrain |  | 29-08-2008 | 
| Bangladesh |  | 26-02-2012 | 
| Belarus | 04-06-1962 | 04-06-1962 | 
| Belgium | 04-09-1900 | 07-10-1910 | 
| Belize |  | 21-01-2003 | 
| Benin |  | 16-09-2005 | 
| Bolivia | 15-06-1907 | 26-01-1910 | 
| Brazil | 15-06-1907 | 06-03-1914 | 
| Bulgaria | 04-09-1900 | 10-06-2000 | 
| Burkina Faso | 30-08-1961 | 30-08-1961 | 
| Cambodia | 07-01-1956 | 07-01-1956 | 
| Cameroon | 01-08-1961 | 01-08-1961 | 
| Canada | 19-08-1960 | 09-07-1994 | 
| Chile | 15-06-1907 | 18-01-1998 | 
| China, People’s Republic of | 21-11-1904 | 26-01-1910 | 
| Colombia | 15-06-1907 | 17-03-1997 | 
| Congo, Democratic Republic of the | 25-03-1961 | 25-03-1961 | 
| Costa Rica |  | 20-07-1999 | 
| Croatia | 07-10-1998 |  | 
| Cuba | 15-06-1907 | 22-04-1912 | 
| Cyprus |  | 12-11-1993 | 
| Czechia |  | 11-10-1993 | 
| Denmark | 04-09-1900 | 26-01-1910 | 
| Djibouti |  | 17-04-2016 | 
| Dominican Republic | 15-06-1907 | 07-09-1958 | 
| Ecuador | 03-07-1907 |  | 
| Egypt |  | 04-11-1968 | 
| El Salvador | 20-06-1907 | 26-01-1910 | 
| Eritrea |  | 04-10-1997 | 
| Estonia |  | 01-09-2003 | 
| Eswatini |  | 25-12-1970 | 
| Ethiopia | 30-07-2003 |  | 
| Fiji | 02-04-1973 |  | 
| Finland |  | 09-06-1922 | 
| France | 04-09-1900 | 06-12-1910 | 
| Georgia |  | 22-03-2015 | 
| Germany | 04-09-1900 | 26-01-1910 | 
| Greece | 04-04-1901 |  | 
| Guatemala | 15-06-1907 | 14-05-1911 | 
| Guyana |  | 25-01-1998 | 
| Haiti | 15-06-1907 | 03-04-1910 | 
| Honduras | 01-12-1961 | 30-01-1962 | 
| Hungary | 16-11-1918 | 16-11-1918 | 
| Iceland | 08-12-1955 | 08-12-1955 | 
| India | 29-07-1950 |  | 
| Iran | 04-09-1900 |  | 
| Iraq | 31-08-1970 | 30-10-1970 | 
| Ireland |  | 06-07-2002 | 
| Israel |  | 17-06-1962 | 
| Italy | 04-09-1900 |  | 
| Japan | 06-10-1900 | 11-02-1912 | 
| Jordan |  | 27-01-1992 | 
| Kenya |  | 11-06-2006 | 
| Korea, Republic of |  | 21-02-2000 | 
| Kosovo |  | 05-01-2016 | 
| Kuwait |  | 14-09-2003 | 
| Kyrgyzstan | 04-06-1992 | 04-06-1992 | 
| Lao People’s Democratic Republic | 18-07-1955 | 18-07-1955 | 
| Latvia |  | 12-08-2001 | 
| Lebanon | 14-02-1968 | 14-04-1968 | 
| Libya |  | 02-09-1996 | 
| Liechtenstein |  | 23-09-1994 | 
| Lithuania |  | 09-01-2005 | 
| Luxembourg | 12-07-1901 | 04-11-1912 | 
| Madagascar |  | 06-12-2009 | 
| Malaysia |  | 06-05-2002 | 
| Malta |  | 07-09-1968 | 
| Mauritius | 03-08-1970 |  | 
| Mexico | 17-04-1901 | 26-01-1910 | 
| Moldova |  | 29-09-2025 | 
| Mongolia |  | 14-05-2019 | 
| Montenegro | 01-03-2007 |  | 
| Morocco |  | 04-06-2001 | 
| Netherlands | 04-09-1900 | 26-01-1910 | 
| New Zealand | 10-02-1959 | 12-06-2010 | 
| Nicaragua | 15-06-1907 | 14-02-1910 | 
| Nigeria |  | 16-02-1987 | 
| North Macedonia | 19-12-2000 | 17-02-2001 | 
| Norway | 04-09-1900 | 18-11-1910 | 
| Pakistan | 05-08-1950 |  | 
| Palestine |  | 29-12-2015 | 
| Panama | 15-06-1907 | 10-11-1911 | 
| Paraguay | 15-06-1907 | 24-06-1933 | 
| Peru | 15-06-1907 |  | 
| Philippines |  | 12-09-2010 | 
| Poland |  | 26-05-1922 | 
| Portugal | 04-09-1900 | 12-06-1911 | 
| Qatar |  | 02-12-2005 | 
| Romania | 04-09-1900 | 30-04-1912 | 
| Russian Federation | 04-09-1900 | 26-01-1910 | 
| Rwanda |  | 28-06-2011 | 
| São Tomé and Príncipe, Democratic Republic of |  | 04-11-2014 | 
| Saudi Arabia |  | 20-01-2002 | 
| Senegal | 01-08-1977 | 30-09-1977 | 
| Serbia | 05-06-2006 |  | 
| Singapore |  | 11-09-1993 | 
| Slovak Republic |  | 26-04-1993 | 
| Slovenia | 01-10-1996 | 29-03-2004 | 
| South Africa |  | 21-12-1998 | 
| Spain | 04-09-1900 | 17-05-1913 | 
| Sri Lanka | 09-02-1955 |  | 
| Sudan |  | 02-12-1966 | 
| Suriname |  | 27-12-1992 | 
| Sweden | 04-09-1900 | 26-01-1910 | 
| Switzerland | 29-12-1900 | 11-07-1910 | 
| Thailand | 04-09-1900 | 11-05-1910 | 
| Timor-Leste |  | 20-09-2024 | 
| Togo |  | 17-12-2004 | 
| Türkiye | 12-06-1907 |  | 
| Uganda |  | 30-04-1966 | 
| Ukraine | 04-04-1962 | 04-04-1962 | 
| United Arab Emirates |  | 05-01-2009 | 
| United Kingdom of Great Britain and Northern Ireland | 04-09-1900 | 12-10-1970 | 
| United States of America | 04-09-1900 | 26-01-1910 | 
| Uruguay | 17-06-1907 |  | 
| Vanuatu |  | 11-08-2024 | 
| Venezuela | 15-06-1907 |  | 
| Viet Nam | 29-12-2011 | 27-02-2012 | 
| Zambia |  | 31-12-1999 | 
| Zimbabwe | 19-09-1984 |  |