| Contracting Parties/Signatories | Signature | Instrument | In Force | Details |
| Afghanistan | June 12, 1992 | Ratification: September 19, 2002 | December 18, 2002 | |
| Albania | | Accession: January 5, 1994 | April 5, 1994 | |
| Algeria | June 13, 1992 | Ratification: August 14, 1995 | November 12, 1995 | |
| Angola | June 12, 1992 | Ratification: April 1, 1998 | June 30, 1998 | |
| Antigua and Barbuda | June 5, 1992 | Ratification: March 9, 1993 | December 29, 1993 | |
| Argentina | June 12, 1992 | Ratification: November 22, 1994 | February 19, 1995 | Details |
| Armenia | June 13, 1992 | Acceptance: May 14, 1993 | December 29, 1993 | |
| Australia | June 5, 1992 | Ratification: June 18, 1993 | December 29, 1993 | |
| Austria | June 13, 1992 | Ratification: August 18, 1994 | November 16, 1994 | Details |
| Azerbaijan | June 12, 1992 | Approval: August 3, 2000 | November 1, 2000 | |
| Bahamas | June 12, 1992 | Ratification: September 2, 1993 | December 29, 1993 | |
| Bahrain | June 9, 1992 | Ratification: August 30, 1996 | November 28, 1996 | |
| Bangladesh | June 5, 1992 | Ratification: May 3, 1994 | August 1, 1994 | |
| Barbados | June 12, 1992 | Ratification: December 10, 1993 | March 10, 1994 | |
| Belarus | June 11, 1992 | Ratification: September 8, 1993 | December 29, 1993 | |
| Belgium | June 5, 1992 | Ratification: November 22, 1996 | February 20, 1997 | |
| Belize | June 13, 1992 | Ratification: December 30, 1993 | March 30, 1994 | |
| Benin | June 13, 1992 | Ratification: June 30, 1994 | September 28, 1994 | |
| Bhutan | June 11, 1992 | Ratification: August 25, 1995 | November 23, 1995 | |
| Bolivia (Plurinational State of) | June 13, 1992 | Ratification: October 3, 1994 | January 1, 1995 | |
| Bosnia and Herzegovina | | Accession: August 26, 2002 | November 24, 2002 | |
| Botswana | June 8, 1992 | Ratification: October 12, 1995 | January 10, 1996 | |
| Brazil | June 5, 1992 | Ratification: February 28, 1994 | May 29, 1994 | |
| Brunei Darussalam | | Accession: April 28, 2008 | July 27, 2008 | |
| Bulgaria | June 12, 1992 | Ratification: April 17, 1996 | July 16, 1996 | |
| Burkina Faso | June 12, 1992 | Ratification: September 2, 1993 | December 29, 1993 | |
| Burundi | June 11, 1992 | Ratification: April 15, 1997 | July 14, 1997 | |
| Cambodia | | Accession: February 9, 1995 | May 10, 1995 | |
| Cameroon | June 14, 1992 | Ratification: October 19, 1994 | January 17, 1995 | |
| Canada | June 11, 1992 | Ratification: December 4, 1992 | December 29, 1993 | |
| Cape Verde | June 12, 1992 | Ratification: March 29, 1995 | June 27, 1995 | |
| Central African Republic | June 13, 1992 | Ratification: March 15, 1995 | June 13, 1995 | |
| Chad | June 12, 1992 | Ratification: June 7, 1994 | September 5, 1994 | |
| Chile | June 13, 1992 | Ratification: September 9, 1994 | December 8, 1994 | Details |
| China | June 11, 1992 | Ratification: January 5, 1993 | December 29, 1993 | Details |
| Colombia | June 12, 1992 | Ratification: November 28, 1994 | February 26, 1995 | |
| Comoros | June 11, 1992 | Ratification: September 29, 1994 | December 28, 1994 | |
| Congo | June 11, 1992 | Ratification: August 1, 1996 | October 30, 1996 | |
| Cook Islands | June 12, 1992 | Ratification: April 20, 1993 | December 29, 1993 | |
| Costa Rica | June 13, 1992 | Ratification: August 26, 1994 | November 24, 1994 | |
| Côte d'Ivoire | June 10, 1992 | Ratification: November 29, 1994 | February 27, 1995 | |
| Croatia | June 11, 1992 | Ratification: October 7, 1996 | January 5, 1997 | |
| Cuba | June 12, 1992 | Ratification: March 8, 1994 | June 6, 1994 | Details |
| Cyprus | June 12, 1992 | Ratification: July 10, 1996 | October 8, 1996 | |
| Czech Republic | June 4, 1993 | Approval: December 3, 1993 | March 3, 1994 | |
| Democratic People's Republic of Korea | June 11, 1992 | Approval: October 26, 1994 | January 24, 1995 | |
| Democratic Republic of the Congo | June 11, 1992 | Ratification: December 3, 1994 | March 3, 1995 | |
| Denmark | June 12, 1992 | Ratification: December 21, 1993 | March 21, 1994 | |
| Djibouti | June 13, 1992 | Ratification: September 1, 1994 | November 30, 1994 | |
| Dominica | | Accession: April 6, 1994 | July 5, 1994 | |
| Dominican Republic | June 13, 1992 | Ratification: November 25, 1996 | February 23, 1997 | |
| Ecuador | June 9, 1992 | Ratification: February 23, 1993 | December 29, 1993 | |
| Egypt | June 9, 1992 | Ratification: June 2, 1994 | August 31, 1994 | |
| El Salvador | June 13, 1992 | Ratification: September 8, 1994 | December 7, 1994 | |
| Equatorial Guinea | | Accession: December 6, 1994 | March 6, 1995 | |
| Eritrea | | Accession: March 21, 1996 | June 19, 1996 | |
| Estonia | June 12, 1992 | Ratification: July 27, 1994 | October 25, 1994 | |
| Ethiopia | June 10, 1992 | Ratification: April 5, 1994 | July 4, 1994 | |
| European Union (EU) | June 13, 1992 | Approval: December 21, 1993 | March 21, 1994 | Details |
| Fiji | October 9, 1992 | Ratification: February 25, 1993 | December 29, 1993 | |
| Finland | June 5, 1992 | Acceptance: July 27, 1994 | October 25, 1994 | |
| France | June 13, 1992 | Ratification: July 1, 1994 | September 29, 1994 | Details |
| Gabon | June 12, 1992 | Ratification: March 14, 1997 | June 12, 1997 | |
| Gambia | June 12, 1992 | Ratification: June 10, 1994 | September 8, 1994 | |
| Georgia | | Accession: June 2, 1994 | August 31, 1994 | Details |
| Germany | June 12, 1992 | Ratification: December 21, 1993 | March 21, 1994 | |
| Ghana | June 12, 1992 | Ratification: August 29, 1994 | November 27, 1994 | |
| Greece | June 12, 1992 | Ratification: August 4, 1994 | November 2, 1994 | |
| Grenada | December 3, 1992 | Ratification: August 11, 1994 | November 9, 1994 | |
| Guatemala | June 13, 1992 | Ratification: July 10, 1995 | October 8, 1995 | |
| Guinea | June 12, 1992 | Ratification: May 7, 1993 | December 29, 1993 | |
| Guinea-Bissau | June 12, 1992 | Ratification: October 27, 1995 | January 25, 1996 | |
| Guyana | June 13, 1992 | Ratification: August 29, 1994 | November 27, 1994 | |
| Haiti | June 13, 1992 | Ratification: September 25, 1996 | December 24, 1996 | |
| Honduras | June 13, 1992 | Ratification: July 31, 1995 | October 29, 1995 | |
| Hungary | June 13, 1992 | Ratification: February 24, 1994 | May 25, 1994 | |
| Iceland | June 10, 1992 | Ratification: September 12, 1994 | December 11, 1994 | |
| India | June 5, 1992 | Ratification: February 18, 1994 | May 19, 1994 | |
| Indonesia | June 5, 1992 | Ratification: August 23, 1994 | November 21, 1994 | |
| Iran (Islamic Republic of) | June 14, 1992 | Ratification: August 6, 1996 | November 4, 1996 | |
| Iraq | | Accession: July 28, 2009 | October 26, 2009 | |
| Ireland | June 13, 1992 | Ratification: March 22, 1996 | June 20, 1996 | Details |
| Israel | June 11, 1992 | Ratification: August 7, 1995 | November 5, 1995 | |
| Italy | June 5, 1992 | Ratification: April 15, 1994 | July 14, 1994 | Details |
| Jamaica | June 11, 1992 | Ratification: January 6, 1995 | April 6, 1995 | |
| Japan | June 13, 1992 | Acceptance: May 28, 1993 | December 29, 1993 | |
| Jordan | June 11, 1992 | Ratification: November 12, 1993 | February 10, 1994 | |
| Kazakhstan | June 9, 1992 | Ratification: September 6, 1994 | December 5, 1994 | |
| Kenya | June 11, 1992 | Ratification: July 26, 1994 | October 24, 1994 | |
| Kiribati | | Accession: August 16, 1994 | November 14, 1994 | |
| Kuwait | June 9, 1992 | Ratification: August 2, 2002 | October 31, 2002 | |
| Kyrgyzstan | | Accession: August 6, 1996 | November 4, 1996 | |
| Lao People's Democratic Republic | | Accession: September 20, 1996 | December 19, 1996 | |
| Latvia | June 11, 1992 | Ratification: December 14, 1995 | March 13, 1996 | Details |
| Lebanon | June 12, 1992 | Ratification: December 15, 1994 | March 15, 1995 | |
| Lesotho | June 11, 1992 | Ratification: January 10, 1995 | April 10, 1995 | |
| Liberia | June 12, 1992 | Ratification: November 8, 2000 | February 6, 2001 | |
| Libya | June 29, 1992 | Ratification: July 12, 2001 | October 10, 2001 | |
| Liechtenstein | June 5, 1992 | Ratification: November 19, 1997 | February 17, 1998 | Details |
| Lithuania | June 11, 1992 | Ratification: February 1, 1996 | May 1, 1996 | |
| Luxembourg | June 9, 1992 | Ratification: May 9, 1994 | August 7, 1994 | |
| Madagascar | June 8, 1992 | Ratification: March 4, 1996 | June 2, 1996 | |
| Malawi | June 10, 1992 | Ratification: February 2, 1994 | May 3, 1994 | |
| Malaysia | June 12, 1992 | Ratification: June 24, 1994 | September 22, 1994 | |
| Maldives | June 12, 1992 | Ratification: November 9, 1992 | December 29, 1993 | |
| Mali | September 30, 1992 | Ratification: March 29, 1995 | June 27, 1995 | |
| Malta | June 12, 1992 | Ratification: December 29, 2000 | March 29, 2001 | |
| Marshall Islands | June 12, 1992 | Ratification: October 8, 1992 | December 29, 1993 | |
| Mauritania | June 12, 1992 | Ratification: August 16, 1996 | November 14, 1996 | |
| Mauritius | June 10, 1992 | Ratification: September 4, 1992 | December 29, 1993 | |
| Mexico | June 13, 1992 | Ratification: March 11, 1993 | December 29, 1993 | |
| Micronesia (Federated States of) | June 12, 1992 | Ratification: June 20, 1994 | September 18, 1994 | |
| Monaco | June 11, 1992 | Ratification: November 20, 1992 | December 29, 1993 | |
| Mongolia | June 12, 1992 | Ratification: September 30, 1993 | December 29, 1993 | |
| Montenegro | | Declaration / Notification of Succession: October 23, 2006 | June 3, 2006 | |
| Morocco | June 13, 1992 | Ratification: August 21, 1995 | November 19, 1995 | |
| Mozambique | June 12, 1992 | Ratification: August 25, 1995 | November 23, 1995 | |
| Myanmar | June 11, 1992 | Ratification: November 25, 1994 | February 23, 1995 | |
| Namibia | June 12, 1992 | Ratification: May 16, 1997 | August 14, 1997 | |
| Nauru | June 5, 1992 | Ratification: November 11, 1993 | February 9, 1994 | |
| Nepal | June 12, 1992 | Ratification: November 23, 1993 | February 21, 1994 | |
| Netherlands | June 5, 1992 | Acceptance: July 12, 1994 | October 10, 1994 | Details |
| New Zealand | June 12, 1992 | Ratification: September 16, 1993 | December 29, 1993 | |
| Nicaragua | June 13, 1992 | Ratification: November 20, 1995 | February 18, 1996 | |
| Niger | June 11, 1992 | Ratification: July 25, 1995 | October 23, 1995 | |
| Nigeria | June 13, 1992 | Ratification: August 29, 1994 | November 27, 1994 | |
| Niue | | Accession: February 28, 1996 | May 28, 1996 | |
| Norway | June 9, 1992 | Ratification: July 9, 1993 | December 29, 1993 | |
| Oman | June 10, 1992 | Ratification: February 8, 1995 | May 9, 1995 | |
| Pakistan | June 5, 1992 | Ratification: July 26, 1994 | October 24, 1994 | |
| Palau | | Accession: January 6, 1999 | April 6, 1999 | |
| Panama | June 13, 1992 | Ratification: January 17, 1995 | April 17, 1995 | |
| Papua New Guinea | June 13, 1992 | Ratification: March 16, 1993 | December 29, 1993 | Details |
| Paraguay | June 12, 1992 | Ratification: February 24, 1994 | May 25, 1994 | |
| Peru | June 12, 1992 | Ratification: June 7, 1993 | December 29, 1993 | |
| Philippines | June 12, 1992 | Ratification: October 8, 1993 | January 6, 1994 | |
| Poland | June 5, 1992 | Ratification: January 18, 1996 | April 17, 1996 | |
| Portugal | June 13, 1992 | Ratification: December 21, 1993 | March 21, 1994 | Details |
| Qatar | June 11, 1992 | Ratification: August 21, 1996 | November 19, 1996 | |
| Republic of Korea | June 13, 1992 | Ratification: October 3, 1994 | January 1, 1995 | |
| Republic of Moldova | June 5, 1992 | Ratification: October 20, 1995 | January 18, 1996 | |
| Romania | June 5, 1992 | Ratification: August 17, 1994 | November 15, 1994 | |
| Russian Federation | June 13, 1992 | Ratification: April 5, 1995 | July 4, 1995 | |
| Rwanda | June 10, 1992 | Ratification: May 29, 1996 | August 27, 1996 | |
| Saint Kitts and Nevis | June 12, 1992 | Ratification: January 7, 1993 | December 29, 1993 | |
| Saint Lucia | | Accession: July 28, 1993 | December 29, 1993 | |
| Saint Vincent and the Grenadines | | Accession: June 3, 1996 | September 1, 1996 | |
| Samoa | June 12, 1992 | Ratification: February 9, 1994 | May 10, 1994 | |
| San Marino | June 10, 1992 | Ratification: October 28, 1994 | January 26, 1995 | |
| Sao Tome and Principe | June 12, 1992 | Ratification: September 29, 1999 | December 28, 1999 | |
| Saudi Arabia | | Accession: October 3, 2001 | January 1, 2002 | |
| Senegal | June 13, 1992 | Ratification: October 17, 1994 | January 15, 1995 | |
| Serbia | June 8, 1992 | Ratification: March 1, 2002 | May 30, 2002 | |
| Seychelles | June 10, 1992 | Ratification: September 22, 1992 | December 29, 1993 | |
| Sierra Leone | | Accession: December 12, 1994 | March 12, 1995 | |
| Singapore | March 10, 1993 | Ratification: December 21, 1995 | March 20, 1996 | |
| Slovakia | May 19, 1993 | Approval: August 25, 1994 | November 23, 1994 | |
| Slovenia | June 13, 1992 | Ratification: July 9, 1996 | October 7, 1996 | |
| Solomon Islands | June 13, 1992 | Ratification: October 3, 1995 | January 1, 1996 | |
| Somalia | | Accession: September 11, 2009 | December 10, 2009 | |
| South Africa | June 4, 1993 | Ratification: November 2, 1995 | January 31, 1996 | |
| Spain | June 13, 1992 | Ratification: December 21, 1993 | March 21, 1994 | |
| Sri Lanka | June 10, 1992 | Ratification: March 23, 1994 | June 21, 1994 | |
| Sudan | June 9, 1992 | Ratification: October 30, 1995 | January 28, 1996 | Details |
| Suriname | June 13, 1992 | Ratification: January 12, 1996 | April 11, 1996 | |
| Swaziland | June 12, 1992 | Ratification: November 9, 1994 | February 7, 1995 | |
| Sweden | June 8, 1992 | Ratification: December 16, 1993 | March 16, 1994 | |
| Switzerland | June 12, 1992 | Ratification: November 21, 1994 | February 19, 1995 | Details |
| Syrian Arab Republic | May 3, 1993 | Ratification: January 4, 1996 | April 3, 1996 | Details |
| Tajikistan | | Accession: October 29, 1997 | January 27, 1998 | |
| Thailand | June 12, 1992 | Ratification: October 31, 2003 | January 29, 2004 | |
| the former Yugoslav Republic of Macedonia | | Accession: December 2, 1997 | March 2, 1998 | |
| Timor-Leste | | Accession: October 10, 2006 | January 8, 2007 | |
| Togo | June 12, 1992 | Acceptance: October 4, 1995 | January 2, 1996 | |
| Tonga | | Accession: May 19, 1998 | August 17, 1998 | |
| Trinidad and Tobago | June 11, 1992 | Ratification: August 1, 1996 | October 30, 1996 | |
| Tunisia | June 13, 1992 | Ratification: July 15, 1993 | December 29, 1993 | |
| Turkey | June 11, 1992 | Ratification: February 14, 1997 | May 15, 1997 | |
| Turkmenistan | | Accession: September 18, 1996 | December 17, 1996 | |
| Tuvalu | June 8, 1992 | Ratification: December 20, 2002 | March 20, 2003 | |
| Uganda | June 12, 1992 | Ratification: September 8, 1993 | December 29, 1993 | |
| Ukraine | June 11, 1992 | Ratification: February 7, 1995 | May 8, 1995 | |
| United Arab Emirates | June 11, 1992 | Ratification: February 10, 2000 | May 10, 2000 | |
| United Kingdom | June 12, 1992 | Ratification: June 3, 1994 | September 1, 1994 | Details |
| United Republic of Tanzania | June 12, 1992 | Ratification: March 8, 1996 | June 6, 1996 | |
| United States of America | June 4, 1993 | | | |
| Uruguay | June 9, 1992 | Ratification: November 5, 1993 | February 3, 1994 | |
| Uzbekistan | | Accession: July 19, 1995 | October 17, 1995 | |
| Vanuatu | June 9, 1992 | Ratification: March 25, 1993 | December 29, 1993 | |
| Venezuela (Bolivarian Republic of) | June 12, 1992 | Ratification: September 13, 1994 | December 12, 1994 | |
| Viet Nam | May 28, 1993 | Ratification: November 16, 1994 | February 14, 1995 | |
| Yemen | June 12, 1992 | Ratification: February 21, 1996 | May 21, 1996 | |
| Zambia | June 11, 1992 | Ratification: May 28, 1993 | December 29, 1993 | |
| Zimbabwe | June 12, 1992 | Ratification: November 11, 1994 | February 9, 1995 | |