| Contracting Parties/Signatories | Signature | Instrument | In Force | Details |
| Australia | | Accession: October 21, 1997 | January 21, 1998 | |
| Austria | October 28, 1994 | | | |
| Bahrain | | Accession: December 18, 2006 | March 18, 2007 | |
| Belarus | October 28, 1994 | | | |
| Belgium | October 28, 1994 | Ratification: June 28, 2004 | August 11, 2012 | Details |
| Bosnia and Herzegovina | October 28, 1994 | Ratification: September 22, 2006 | December 22, 2006 | |
| Burkina Faso | | Accession: May 9, 1997 | | Details |
| Chile | | Accession: May 5, 2011 | August 5, 2011 | |
| China | October 28, 1994 | | | |
| Colombia | | Accession: January 13, 2012 | April 13, 2012 | |
| Costa Rica | October 18, 1995 | Ratification: July 17, 2008 | October 17, 2008 | |
| Côte d'Ivoire | October 28, 1994 | | | |
| Croatia | | Accession: April 4, 2006 | July 4, 2006 | |
| Cuba | October 28, 1994 | | | |
| Cyprus | October 27, 1995 | Ratification: January 17, 1997 | April 17, 1997 | |
| Czech Republic | October 28, 1994 | Ratification: April 3, 1996 | August 1, 1996 | |
| Denmark | October 28, 1994 | Ratification: October 28, 1997 | January 28, 1998 | Details |
| Dominican Republic | October 28, 1994 | Ratification: September 13, 2011 | December 13, 2011 | |
| Egypt | | Accession: July 7, 1999 | October 7, 1999 | |
| El Salvador | | Accession: August 14, 2008 | November 14, 2008 | |
| Estonia | | Accession: October 7, 2002 | January 7, 2003 | |
| European Union (EU) | June 30, 1995 | | | Details |
| Finland | July 27, 1995 | | | |
| France | April 12, 1995 | Ratification: September 15, 2006 | December 15, 2006 | |
| Gabon | October 17, 1995 | | | |
| Germany | November 7, 1994 | Ratification: July 16, 2004 | October 16, 2004 | |
| Greece | November 14, 1994 | | | |
| Guinea | | Accession: August 5, 1996 | | Details |
| Honduras | | Accession: January 22, 2008 | April 22, 2008 | |
| Hungary | October 28, 1994 | Ratification: August 26, 1998 | November 26, 1998 | |
| Indonesia | October 28, 1994 | Ratification: June 5, 1997 | September 5, 1997 | |
| Ireland | | Accession: July 13, 1999 | October 13, 1999 | |
| Israel | October 28, 1994 | | | |
| Italy | October 28, 1994 | Ratification: January 26, 2011 | April 26, 2011 | |
| Japan | | Accession: January 1, 1997 | April 1, 1997 | Details |
| Kazakhstan | | Accession: August 7, 2002 | November 7, 2002 | |
| Kenya | October 28, 1994 | | | |
| Kyrgyzstan | | Accession: May 15, 2002 | August 15, 2002 | |
| Latvia | October 28, 1994 | Ratification: September 28, 1999 | December 28, 1999 | |
| Liechtenstein | March 8, 1995 | Ratification: December 17, 1997 | March 17, 1998 | |
| Lithuania | October 28, 1994 | Ratification: January 27, 1998 | April 27, 1998 | |
| Luxembourg | October 28, 1994 | Ratification: May 11, 2012 | August 11, 2012 | |
| Malta | October 28, 1994 | | | |
| Mexico | October 28, 1994 | | | |
| Monaco | October 28, 1994 | Ratification: June 27, 1996 | September 27, 1996 | |
| Montenegro | | Declaration of Continued Application: December 4, 2006 | June 3, 2006 | Details |
| Morocco | October 5, 1995 | Ratification: April 6, 2009 | July 6, 2009 | |
| Netherlands | October 23, 1995 | Ratification: September 19, 1996 | August 11, 2012 | Details |
| Nicaragua | | Accession: June 22, 2009 | September 22, 2009 | |
| Oman | | Accession: July 16, 2007 | October 16, 2007 | |
| Panama | | Accession: June 7, 2012 | September 7, 2012 | |
| Peru | | Accession: August 6, 2009 | November 6, 2009 | |
| Poland | May 10, 1995 | | | |
| Portugal | October 28, 1994 | | | |
| Republic of Korea | | Accession: November 25, 2002 | February 25, 2003 | |
| Republic of Moldova | October 28, 1994 | Ratification: December 19, 1995 | August 1, 1996 | |
| Romania | | Accession: April 28, 1998 | July 28, 1998 | |
| Russian Federation | October 28, 1994 | Ratification: February 11, 1998 | May 11, 1998 | |
| Senegal | November 18, 1994 | | | |
| Serbia | | Accession: June 15, 1998 | September 15, 1998 | Details |
| Slovakia | October 28, 1994 | Ratification: April 9, 1997 | July 9, 1997 | |
| Slovenia | October 28, 1994 | Ratification: February 26, 2002 | May 26, 2002 | |
| South Africa | October 28, 1994 | | | |
| Spain | March 29, 1995 | Ratification: December 17, 1998 | March 17, 1999 | Details |
| Sri Lanka | | Accession: March 6, 1996 | August 1, 1996 | Details |
| Swaziland | October 28, 1994 | | | |
| Sweden | September 26, 1995 | | | |
| Switzerland | October 28, 1994 | Ratification: February 1, 1997 | May 1, 1997 | |
| Togo | October 28, 1994 | | | |
| Trinidad and Tobago | October 28, 1994 | Ratification: January 16, 1998 | April 16, 1998 | |
| Turkey | October 28, 1994 | Ratification: October 1, 2004 | January 1, 2005 | |
| Ukraine | October 28, 1994 | Ratification: January 30, 1996 | August 1, 1996 | |
| United Kingdom | October 28, 1994 | Ratification: May 1, 1996 | August 1, 1996 | Details |
| United States of America | October 28, 1994 | Ratification: May 12, 2000 | August 12, 2000 | |
| Uruguay | October 28, 1994 | | | |
| Uzbekistan | | Accession: June 4, 1998 | September 4, 1998 | |