| No 59 | Accession by the Republic of Guatemala | September 12, 2016 |
| No 58 | Accession by the Republic of Panama | June 7, 2012 |
| No 57 | Ratification by the Grand Duchy of Luxembourg | May 11, 2012 |
| No 56 | Accession by the Republic of Colombia | January 13, 2012 |
| No 55 | Ratification by the Dominican Republic | September 13, 2011 |
| No 54 | Accession by the Republic of Chile | May 5, 2011 |
| No 53 | Ratification by the Republic of Italy | January 26, 2011 |
| No 52 | Accession by the Republic of Peru | August 6, 2009 |
| No 51 | Accession by the Republic of Nicaragua | June 22, 2009 |
| No 50 | Ratification by the Kingdom of Morocco | April 6, 2009 |
| No 49 | Accession by the Republic of El Salvador | August 14, 2008 |
| No 48 | Ratification by the Republic of Costa Rica | July 17, 2008 |
| No 47 | Accession by the Republic of Honduras | January 22, 2008 |
| No 46 | Accession by the Sultanate of Oman | July 16, 2007 |
| No 45 | Accession by the Kingdom of Bahrain | December 18, 2006 |
| No 44 | Declaration by the Republic of Montenegro | December 4, 2006 |
| No 43 | Ratification by Bosnia and Herzegovina | September 22, 2006 |
| No 42 | Declaration by the Republic of Serbia | September 19, 2006 |
| No 41 | Ratification by the French Republic | September 15, 2006 |
| No 40 | Accession by the Republic of Croatia | April 4, 2006 |
| No 39 | Ratification by the Republic of Turkey | October 1, 2004 |
| No 38 | Ratification by the Federal Republic of Germany | July 16, 2004 |
| No 37 | Ratification by the Kingdom of Belgium | June 28, 2004 |
| No 36 | Accession by the Republic of Korea | November 25, 2002 |
| No 35 | Accession by the Republic of Estonia | October 7, 2002 |
| No 34 | Accession by the Republic of Kazakhstan | August 7, 2002 |
| No 33 | Accession by the Kyrgyz Republic | May 15, 2002 |
| No 32 | Ratification by the Republic of Slovenia | February 26, 2002 |
| No 31 | Ratification by the United States of America | May 12, 2000 |
| No 30 | Ratification by the Republic of Latvia | September 28, 1999 |
| No 29 | Accession by Ireland | July 13, 1999 |
| No 28 | Accession by the Arab Republic of Egypt | July 7, 1999 |
| No 27 | Ratification by the Kingdom of Spain | December 17, 1998 |
| No 26 | Ratification by the Republic of Hungary | August 26, 1998 |
| No 25 | Accession by the Federal Republic of Yugoslavia | June 15, 1998 |
| No 24 | Accession of the Republic of Uzbekistan | June 4, 1998 |
| No 23 | Accession of Romania | April 28, 1998 |
| No 22 | Ratification by the Russian Federation | February 11, 1998 |
| No 21 | Ratification by the Republic of Lithuania | January 27, 1998 |
| No 20 | Ratification by the Republic of Trinidad and Tobago | January 16, 1998 |
| No 19 | Ratification by the Principality of Liechtenstein | December 17, 1997 |
| No 18 | Ratification by the Kingdom of Denmark | October 28, 1997 |
| No 17 | Accession by Australia | October 21, 1997 |
| No 16 | Ratification by the Republic of Indonesia | June 5, 1997 |
| No 15 | Accession by Burkina Faso | May 9, 1997 |
| No 14 | Ratification by the Slovak Republic | April 9, 1997 |
| No 13 | Ratification by the Swiss Confederation | February 1, 1997 |
| No 12 | Ratification by the Republic of Cyprus | January 17, 1997 |
| No 11 | Accession by Japan | January 1, 1997 |
| No 9(A) | Accession by the Republic of Guinea - Corrigendum | October 18, 1996 |
| No 10 | Ratification by the Kingdom of the Netherlands | September 19, 1996 |
| No 9 | Accession by the Republic of Guinea | August 5, 1996 |
| No 8 | Ratification by the Principality of Monaco | June 27, 1996 |
| No 6 | Ratification by the United Kingdom of Great Britain and Northern Ireland | May 1, 1996 |
| No 7 | Entry into Force | May 1, 1996 |
| No 5 | Ratification by the Czech Republic | April 3, 1996 |
| No 4 | Accession by the Democratic Socialist Republic of Sri Lanka | March 11, 1996 |
| No 3 | Ratification by Ukraine | January 31, 1996 |
| No 2 | Ratification by the Republic of Moldova | December 19, 1995 |
| No 1 | Signatories | November 8, 1995 |
