| 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 |
|---|---|---|---|---|---|---|
| Argentina | 06-12-1985 | 06-12-1985 (R) | 23-03-1986 | |||
| Austria | 05-09-1986 | 05-09-1986 (R) | 05-09-1986 | |||
| Bahamas | 23-03-1986 | 23-03-1986 (R) | 23-03-1986 | |||
| Barbados | 19-03-1985 | 19-03-1985 (R) | 23-03-1986 | |||
| Belgium | 10-03-2003 | 10-03-2003 (R) | 10-03-2003 | |||
| Belize | 15-03-1999 | 15-03-1999 (R) | 15-03-1999 | |||
| Bolivia | 31-05-1985 | 31-05-1985 (R) | 23-03-1986 | |||
| Brazil | 09-07-1985 | 11-08-1986 (R) | 11-08-1986 | |||
| Canada | 18-10-2013 | 28-03-2014 (R) | 28-03-2014 | |||
| Chile | 23-12-1985 | 23-03-1986 (R) | 23-03-1986 | |||
| China | 12-01-2009 | 12-01-2009 (R) | 12-01-2009 | |||
| Colombia | 13-03-1986 | 13-03-1986 (R) | 23-03-1986 | |||
| Costa Rica | 23-03-1985 | 09-05-1991 (R) | 09-05-1991 | |||
| Croatia | 10-07-2018 | 12-04-2019 (R) | 12-04-2019 | |||
| Denmark | 16-07-1997 | 16-07-1997 (R) | 16-07-1997 | |||
| Dominican Republic | 27-03-1985 | 11-09-1986 (R) | 11-09-1986 | |||
| Ecuador | 08-04-1985 | 14-01-1986 (R) | 23-03-1986 | |||
| El Salvador | 23-03-1986 | 11-09-1986 (R) | 11-09-1986 | |||
| Finland | 27-03-2002 | 27-03-2002 (R) | 27-03-2002 | |||
| France | 23-03-1985 | 25-02-1986 (R) | 23-03-1986 | |||
| Germany | 11-09-1986 | 11-09-1986 (R) | 11-09-1986 | |||
| Guatemala | 23-03-1985 | 09-12-1985 (R) | 23-03-1986 | |||
| Guyana | 27-03-1985 | 27-03-1985 (R) | 23-03-1986 | |||
| Haïti | 29-12-1988 | 29-12-1988 (R) | 29-12-1988 | |||
| Honduras | 23-03-1985 | 23-03-1986 (R) | 23-03-1986 | |||
| Israel | 11-06-1987 | 03-10-1987 (R) | 03-10-1987 | |||
| Italy | 19-08-1988 | 19-08-1988 (R) | 19-08-1988 | |||
| Jamaica | 24-03-1985 | 24-03-1985 (R) | 23-03-1986 | |||
| Japan | 26-11-1985 | 26-11-1985 (R) | 23-03-1986 | |||
| Mexico | 23-03-1986 | 23-03-1986 (R) | 23-03-1986 | |||
| Netherlands, the Kingdom of the | 12-03-1987 | 12-03-1987 (R) | 12-03-1987 | |||
| Nicaragua | 24-03-1985 | 03-05-1986 (R) | 03-05-1986 | |||
| Norway | 25-01-2002 | 25-01-2002 (R) | 25-01-2002 | |||
| Panama | 09-08-1985 | 20-02-1986 (R) | 23-03-1986 | |||
| Paraguay | 23-03-1986 | 23-03-1986 (R) | 23-03-1986 | |||
| Peru | 26-03-1985 | 26-03-1985 (R) | 23-03-1986 | |||
| Portugal | 17-07-2002 | 17-07-2002 (R) | 17-07-2002 | |||
| Republic of Korea, the | 16-03-2005 | 16-03-2005 (R) | 16-03-2005 | |||
| Slovenia | 11-04-2019 | 11-04-2019 (R) | 11-04-2019 | |||
| Spain | 05-06-1986 | 05-06-1986 (R) | 05-06-1986 | |||
| Sweden | 02-07-2001 | 02-07-2001 (R) | 02-07-2001 | |||
| Switzerland | 28-10-1985 | 28-10-1985 (R) | 23-03-1986 | |||
| Trinidad and Tobago | 27-03-1985 | 03-07-1985 (R) | 23-03-1986 | |||
| United Kingdom | 26-06-2018 | |||||
| United States of America | 12-09-1985 | 12-09-1985 (R) | 23-03-1986 | |||
| Uruguay | 23-03-1986 | 23-03-1986 (R) | 23-03-1986 | |||
| Venezuela | 23-03-1985 | 17-01-1986 (R) | 23-03-1986 |