| 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 | 11-10-2007 (R) | 11-10-2008 | ||||
| Argentina | 17-03-1988 (R) | 17-03-1989 | ||||
| Australia | 30-03-1990 (R) | 30-03-1991 | ||||
| Belgium | 10-04-2015 (R) | 10-04-2016 | ||||
| Belize | 22-06-1999 (R) | 22-06-2000 | ||||
| Bolivia | 01-09-1998 (R) | 01-09-1999 | ||||
| Bosnia and Herzegovina | 02-06-1993 (Su) | 06-03-1992 | ||||
| Bulgaria | 03-04-2006 (R) | 03-04-2007 | ||||
| Chile | 14-10-1994 (R) | 14-10-1995 | ||||
| Colombia | 06-12-2024 (R) | 06-12-2025 | ||||
| Costa Rica | 11-07-2019 (R) | 11-07-2020 | ||||
| Croatia | 08-10-1991 (Su) | 08-10-1991 | ||||
| Dominican Republic | 03-10-2025 (R) | 03-10-2026 | ||||
| Ecuador | 08-02-2013 (R) | 08-02-2014 | ||||
| El Salvador | 12-10-2000 (R) | 12-10-2001 | ||||
| Ethiopia | 28-01-1991 (R) | 28-01-1992 | ||||
| Finland | 09-02-1983 (R) | 09-02-1984 | ||||
| France | 16-03-1989 (R) | 16-03-1990 | ||||
| Greece | 10-06-1988 (R) | 10-06-1989 | ||||
| Guatemala | 06-01-1994 (R) | 06-01-1995 | ||||
| Guinea | 16-10-1995 (R) | 16-10-1996 | ||||
| Iceland | 22-06-2000 (R) | 22-06-2001 | ||||
| Japan | 09-06-1995 (R) | 09-06-1996 | ||||
| Lithuania | 06-05-2004 (R) | 06-05-2005 | ||||
| Mauritius | 05-04-2004 (R) | 05-04-2005 | ||||
| Namibia | 14-08-2025 (R) | 14-08-2026 | ||||
| Netherlands, the Kingdom of the | 24-03-1988 (R) | 24-03-1989 | ||||
| Niger | 05-06-1985 (R) | 05-06-1986 | ||||
| North Macedonia | 17-11-1991 (Su) | 17-11-1991 | ||||
| Norway | 22-06-1982 (R) | 11-08-1983 | ||||
| Paraguay | 21-12-2007 (R) | 21-12-2008 | ||||
| Peru | 16-06-1986 (R) | 16-06-1987 | ||||
| Portugal | 02-05-1985 (R) | 02-05-1986 | ||||
| Republic of Korea, the | 29-03-2001 (R) | 29-03-2002 | ||||
| Russian Federation | 13-02-1998 (R) | 13-02-1999 | ||||
| San Marino | 19-04-1988 (R) | 19-04-1989 | ||||
| Serbia | 24-11-2000 (R) | 24-11-2001 | ||||
| Slovakia | 14-06-2002 (R) | 14-06-2003 | ||||
| Slovenia | 29-05-1992 (Su) | 25-06-1991 | ||||
| Spain | 11-09-1985 (R) | 11-09-1986 | ||||
| Sweden | 11-08-1982 (R) | 11-08-1983 | ||||
| Ukraine | 11-04-2000 (R) | 11-04-2001 | ||||
| Uruguay | 16-11-1989 (R) | 16-11-1990 | ||||
| Uzbekistan | 07-08-2024 (R) | 07-08-2025 | ||||
| Venezuela | 27-11-1984 (R) | 27-11-1985 | ||||
| Yemen | 13-03-1989 (R) | 13-03-1990 | ||||
| Yugoslavia (< 25-06-1991) | 15-12-1987 (R) | 15-12-1988 |