| Contracting Parties/Signatories | Signature | Instrument | In Force | Details |
|---|
| Albania | March 26, 1999 | | | |
| Argentina | | Accession: January 7, 2002 | March 9, 2004 | |
| Armenia | October 22, 1999 | Ratification: May 18, 2006 | August 18, 2006 | |
| Austria | March 26, 1999 | Ratification: March 1, 2002 | March 9, 2004 | |
| Azerbaijan | | Accession: April 17, 2001 | March 9, 2004 | |
| Bahrain | | Accession: August 26, 2008 | November 26, 2008 | |
| Barbados | | Accession: October 2, 2008 | January 2, 2009 | |
| Belarus | March 26, 1999 | Ratification: December 13, 2000 | March 9, 2004 | |
| Belgium | March 26, 1999 | Ratification: October 13, 2010 | January 13, 2011 | Details |
| Benin | | Accession: April 17, 2012 | July 17, 2012 | |
| Bosnia and Herzegovina | | Accession: May 22, 2009 | August 22, 2009 | |
| Brazil | | Accession: September 23, 2005 | December 23, 2005 | |
| Bulgaria | September 15, 1999 | Ratification: June 14, 2000 | March 9, 2004 | |
| Cambodia | March 26, 1999 | | | |
| Canada | | Accession: November 29, 2005 | February 28, 2006 | Details |
| Chile | | Accession: September 11, 2008 | December 11, 2008 | |
| Colombia | December 31, 1999 | Ratification: November 4, 2010 | February 4, 2011 | |
| Costa Rica | | Accession: December 9, 2003 | March 9, 2004 | |
| Côte d'Ivoire | March 26, 1999 | | | |
| Croatia | March 26, 1999 | Ratification: February 8, 2006 | May 8, 2006 | |
| Cyprus | August 19, 1999 | Ratification: May 16, 2001 | March 9, 2004 | |
| Czech Republic | | Accession: June 8, 2007 | September 8, 2007 | |
| Dominican Republic | | Accession: March 3, 2009 | June 3, 2009 | |
| Ecuador | December 29, 1999 | Ratification: August 2, 2004 | November 2, 2004 | |
| Egypt | October 9, 1999 | Ratification: August 3, 2005 | November 3, 2005 | |
| El Salvador | | Accession: March 27, 2002 | March 9, 2004 | |
| Equatorial Guinea | | Accession: November 19, 2003 | March 9, 2004 | |
| Estonia | March 26, 1999 | Approval: January 17, 2005 | April 17, 2005 | |
| Finland | March 26, 1999 | Acceptance: August 27, 2004 | November 27, 2004 | |
| Gabon | | Accession: August 29, 2003 | March 9, 2004 | |
| Georgia | | Accession: September 13, 2010 | December 13, 2010 | |
| Germany | March 26, 1999 | Ratification: November 25, 2009 | February 25, 2010 | |
| Ghana | March 26, 1999 | | | |
| Greece | March 26, 1999 | Ratification: April 20, 2005 | July 20, 2005 | |
| Guatemala | | Accession: February 4, 2005 | May 4, 2005 | |
| Holy See | March 26, 1999 | | | |
| Honduras | | Accession: January 26, 2003 | March 9, 2004 | |
| Hungary | March 26, 1999 | Ratification: October 26, 2005 | January 26, 2006 | |
| Indonesia | March 26, 1999 | | | |
| Iran (Islamic Republic of) | | Accession: May 24, 2005 | August 24, 2005 | Details |
| Italy | March 26, 1999 | Ratification: July 10, 2009 | October 10, 2009 | |
| Japan | | Accession: September 10, 2007 | December 10, 2007 | |
| Jordan | | Accession: May 5, 2009 | August 5, 2009 | |
| Libya | | Accession: July 20, 2001 | March 9, 2004 | |
| Lithuania | | Accession: March 13, 2002 | March 9, 2004 | |
| Luxembourg | March 26, 1999 | Ratification: June 30, 2005 | September 30, 2005 | |
| Madagascar | March 26, 1999 | | | |
| Mali | | Accession: November 15, 2012 | November 15, 2012 | Details |
| Mexico | | Accession: October 7, 2003 | March 9, 2004 | |
| Montenegro | | Declaration / Notification of Succession: April 26, 2007 | June 3, 2006 | |
| Morocco | December 21, 1999 | | | |
| Netherlands | March 26, 1999 | Acceptance: January 30, 2007 | April 30, 2007 | Details |
| Nicaragua | | Accession: June 1, 2001 | March 9, 2004 | |
| Niger | | Accession: June 16, 2006 | September 16, 2006 | |
| Nigeria | March 26, 1999 | Ratification: October 21, 2005 | January 21, 2006 | |
| Oman | June 30, 1999 | Ratification: May 16, 2011 | August 16, 2011 | |
| Pakistan | March 26, 1999 | | | |
| Palestine | | Accession: March 22, 2012 | June 22, 2012 | |
| Panama | | Accession: March 8, 2001 | March 9, 2004 | |
| Paraguay | | Accession: November 9, 2004 | February 9, 2005 | |
| Peru | July 13, 1999 | Ratification: May 24, 2005 | August 24, 2005 | |
| Poland | | Accession: January 3, 2012 | April 3, 2012 | |
| Qatar | March 26, 1999 | Ratification: September 4, 2000 | March 9, 2004 | |
| Romania | November 8, 1999 | Ratification: August 7, 2006 | November 7, 2006 | |
| Saudi Arabia | | Accession: November 6, 2007 | February 6, 2008 | |
| Serbia | | Accession: September 2, 2002 | March 9, 2004 | |
| Slovakia | December 22, 1999 | Ratification: February 11, 2004 | May 11, 2004 | |
| Slovenia | | Accession: April 13, 2004 | July 13, 2004 | |
| Spain | March 26, 1999 | Ratification: July 6, 2001 | March 9, 2004 | |
| Sweden | March 26, 1999 | | | |
| Switzerland | March 26, 1999 | Ratification: July 9, 2004 | October 9, 2004 | |
| Syrian Arab Republic | March 26, 1999 | | | |
| Tajikistan | | Accession: February 21, 2006 | May 21, 2006 | |
| the former Yugoslav Republic of Macedonia | | Accession: April 19, 2002 | March 9, 2004 | |
| Uruguay | | Accession: January 3, 2007 | April 3, 2007 | |
| Yemen | March 26, 1999 | | | |
