| Party | Signature | Provisional application  | 
                  RatificationS=Signature without reservation or requirement of ratification R=Ratification, Acceptance, Approval or Notification A=Accession Su=Succession NK=Not Known | Entry into force | Renunciation | Termination | 
|---|---|---|---|---|---|---|
| Albania | 04-05-2007 (A) | 01-08-2007 | ||||
| Andorra | 06-04-2011 (A) | 01-07-2011 | ||||
| Argentina | 28-01-1991 | 19-03-1991 (R) | 01-06-1991 | |||
| Armenia | 01-03-2007 (A) | 01-06-2007 | ||||
| Australia | 29-10-1986 | 29-10-1986 (R) | 01-01-1987 | |||
| Austria | 12-05-1987 | 14-07-1988 (R) | 01-10-1988 | |||
| Bahamas | 01-10-1993 (A) | 01-01-1994 | ||||
| Barbados | 11-07-2019 (A) | 01-10-2019 | ||||
| Belarus | 12-01-1998 (A) | 01-04-1998 | ||||
| Belgium | 11-01-1982 | 09-02-1999 (R) | 01-05-1999 | |||
| Belize | 22-06-1989 (A) | 01-09-1989 | ||||
| Bolivia | 13-07-2016 (A) | 01-10-2016 | ||||
| Bosnia and Herzegovina | 23-08-1993 (Su) | 06-03-1992 | ||||
| Botswana | 14-11-2022 (A) | 01-02-2023 | ||||
| Brazil | 19-10-1999 (A) | 01-01-2000 | ||||
| Bulgaria | 20-05-2003 (A) | 01-08-2003 | ||||
| Burkina Faso | 25-05-1992 (A) | 01-08-1992 | ||||
| Cabo Verde | 04-10-2022 (A) | 01-01-2023 | ||||
| Canada | 25-10-1980 | 02-06-1983 (R) | 01-12-1983 | |||
| Chile | 23-02-1994 (A) | 01-05-1994 | ||||
| China | ||||||
| Colombia | 13-12-1995 (A) | 01-03-1996 | ||||
| Costa Rica | 09-11-1998 (A) | 01-02-1999 | ||||
| Croatia | 23-04-1993 (Su) | 01-12-1991 | ||||
| Cuba | 12-09-2018 (A) | 01-12-2018 | ||||
| Cyprus | 04-11-1994 (A) | 01-02-1995 | ||||
| Czech Republic | 15-12-1997 (R) | 01-03-1998 | ||||
| Czechoslovakia (<01-01-1993) | 28-12-1992 | |||||
| Denmark | 17-04-1991 | 17-04-1991 (R) | 01-07-1991 | |||
| Dominican Republic | 11-08-2004 (A) | 01-11-2004 | ||||
| Ecuador | 22-01-1992 (A) | 01-04-1992 | ||||
| El Salvador | 05-02-2001 (A) | 01-05-2001 | ||||
| Estonia | 18-04-2001 (A) | 01-07-2001 | ||||
| Fiji | 16-03-1999 (A) | 01-06-1999 | ||||
| Finland | 25-05-1994 | 25-05-1994 (R) | 01-08-1994 | |||
| France | 25-10-1980 | 16-09-1982 (R) | 01-12-1983 | |||
| Gabon | 06-12-2010 (A) | 01-03-2011 | ||||
| Georgia | 24-07-1997 (A) | 01-10-1997 | ||||
| Germany | 09-09-1987 | 27-09-1990 (R) | 01-12-1990 | |||
| Greece | 25-10-1980 | 19-03-1993 (R) | 01-06-1993 | |||
| Guatemala | 06-02-2002 (A) | 01-05-2002 | ||||
| Guinea | 07-11-2011 (A) | 01-02-2012 | ||||
| Guyana | 05-02-2019 (A) | 01-05-2019 | ||||
| Honduras | 20-12-1993 (A) | 01-03-1994 | ||||
| Hungary | 07-04-1986 (A) | 01-07-1986 | ||||
| Iceland | 14-08-1996 (A) | 01-11-1996 | ||||
| Iraq | 21-03-2014 (A) | 01-06-2014 | ||||
| Ireland | 23-05-1990 | 16-07-1991 (R) | 01-10-1991 | |||
| Israel | 04-09-1991 | 04-09-1991 (R) | 01-12-1991 | |||
| Italy | 02-03-1987 | 22-02-1995 (R) | 01-05-1995 | |||
| Jamaica | 24-02-2017 (A) | 01-05-2017 | ||||
| Japan | 24-01-2014 | 24-01-2014 (R) | 01-04-2014 | |||
| Kazakhstan | 03-06-2013 (A) | 01-09-2013 | ||||
| Latvia | 15-11-2001 (A) | 01-02-2002 | ||||
| Lesotho | 18-06-2012 (A) | 01-09-2012 | ||||
| Lithuania | 05-06-2002 (A) | 01-09-2002 | ||||
| Luxembourg | 18-12-1984 | 08-10-1986 (R) | 01-01-1987 | |||
| Malta | 26-10-1999 (A) | 01-01-2000 | ||||
| Mauritius | 23-03-1993 (A) | 01-06-1993 | ||||
| Mexico | 20-06-1991 (A) | 01-09-1991 | ||||
| Moldova | 10-04-1998 (A) | 01-07-1998 | ||||
| Monaco | 12-11-1992 (A) | 01-02-1993 | ||||
| Montenegro | 01-03-2007 (Su) | 03-06-2006 | ||||
| Morocco | 09-03-2010 (A) | 01-06-2010 | ||||
| Netherlands, the Kingdom of the | 11-09-1987 | 12-06-1990 (R) | 01-09-1990 | |||
| New Zealand | 31-05-1991 (A) | 01-08-1991 | ||||
| Nicaragua | 14-12-2000 (A) | 01-03-2001 | ||||
| North Macedonia | 20-09-1993 (Su) | 01-12-1991 | ||||
| Norway | 09-01-1989 | 09-01-1989 (R) | 01-04-1989 | |||
| Pakistan | 22-12-2016 (A) | 01-03-2017 | ||||
| Panama | 02-02-1994 (A) | 01-05-1994 | ||||
| Paraguay | 13-05-1998 (A) | 01-08-1998 | ||||
| Peru | 28-05-2001 (A) | 01-08-2001 | ||||
| Philippines | 16-03-2016 (A) | 01-06-2016 | ||||
| Poland | 10-08-1992 (A) | 01-11-1992 | ||||
| Portugal | 22-06-1982 | 29-09-1983 (R) | 01-12-1983 | |||
| Republic of Korea, the | 13-12-2012 (A) | 01-03-2013 | ||||
| Romania | 20-11-1992 (A) | 01-02-1993 | ||||
| Russian Federation | 28-07-2011 (A) | 01-10-2011 | ||||
| Saint Kitts and Nevis | 31-05-1994 (A) | 01-08-1994 | ||||
| San Marino | 14-12-2006 (A) | 01-03-2007 | ||||
| Serbia | 19-04-2001 (Su) | 27-04-1992 | ||||
| Seychelles | 27-05-2008 (A) | 01-08-2008 | ||||
| Singapore | 28-12-2010 (A) | 01-03-2011 | ||||
| Slovakia | 07-11-2000 (R) | 01-02-2001 | ||||
| Slovenia | 22-03-1994 (A) | 01-06-1994 | ||||
| South Africa | 08-07-1997 (A) | 01-10-1997 | ||||
| Spain | 07-02-1986 | 16-06-1987 (R) | 01-09-1987 | |||
| Sri Lanka | 28-09-2001 (A) | 01-12-2001 | ||||
| Sweden | 22-03-1989 | 22-03-1989 (R) | 01-06-1989 | |||
| Switzerland | 25-10-1980 | 11-10-1983 (R) | 01-01-1984 | |||
| Thailand | 14-08-2002 (A) | 01-11-2002 | ||||
| Trinidad and Tobago | 07-06-2000 (A) | 01-09-2000 | ||||
| Tunisia | 10-07-2017 (A) | 01-10-2017 | ||||
| Türkiye | 21-01-1998 | 31-05-2000 (R) | 01-08-2000 | |||
| Turkmenistan | 29-12-1997 (A) | 01-03-1998 | ||||
| Ukraine | 02-06-2006 (A) | 01-09-2006 | ||||
| United Kingdom | 19-11-1984 | 20-05-1986 (R) | 01-08-1986 | |||
| United States of America | 23-12-1981 | 29-04-1988 (R) | 01-07-1988 | |||
| Uruguay | 16-11-1999 (A) | 01-02-2000 | ||||
| Uzbekistan | 31-05-1999 (A) | 01-08-1999 | ||||
| Venezuela | 16-10-1996 | 16-10-1996 (R) | 01-01-1997 | |||
| Yugoslavia (< 25-06-1991) | 27-09-1991 | 27-09-1991 (R) | 01-12-1991 | |||
| Zambia | 26-08-2014 (A) | 01-11-2014 | ||||
| Zimbabwe | 04-04-1995 (A) | 01-07-1995 |