| Countries/Territories |
Entry into force |
Ratification * |
Simple signature |
Withdrawal |
| Egypt |
Sep 18, 1981
|
Jul 9, 1981
[2]
|
- |
Jun 30, 1989
|
| Antigua and Barbuda |
Jul 21, 1982
|
Jul 21, 1982
[2]
|
- |
- |
| Argentina |
May 18, 1960
|
May 18, 1960
[2]
|
- |
- |
| Australia |
May 4, 1959
|
Apr 8, 1957
[1]
|
Nov 19, 1956
|
- |
| Austria |
May 20, 1994
|
May 20, 1994
[2]
|
- |
- |
| Belize |
Jul 15, 1982
|
Jul 15, 1982
[2]
|
- |
Jun 30, 1988
|
| Brazil |
May 4, 1959
|
May 4, 1959
[1]
|
Nov 19, 1956
|
Jun 30, 1966
|
| Brazil |
Jan 4, 1974
|
Jan 4, 1974
[2]
|
- |
- |
| Canada |
May 4, 1959
|
Jun 14, 1957
[1]
|
Nov 19, 1956
|
Jun 30, 1982
|
| Chile |
Feb 5, 1992
|
Feb 5, 1992
[2]
|
- |
- |
| China |
Sep 24, 1980
|
Sep 24, 1980
[2]
|
- |
- |
| Denmark |
May 4, 1959
|
Jul 26, 1957
[1]
|
Nov 19, 1956
|
- |
| Dominica |
Jul 9, 1981
|
Jul 9, 1981
[1]
|
- |
Jun 30, 1983
|
| Ecuador |
May 2, 1991
|
May 2, 1991
[2]
|
- |
Jun 30, 1994
|
| Finland |
Feb 23, 1983
|
Feb 23, 1983
[2]
|
Feb 23, 1983
|
- |
| France |
May 4, 1959
|
Apr 14, 1958
[1]
|
Nov 19, 1956
|
- |
| Germany |
Jul 2, 1982
|
Jul 2, 1982
[1]
|
- |
- |
| Grenada |
Apr 7, 1993
|
Apr 7, 1993
[2]
|
- |
- |
| Iceland |
May 4, 1959
|
Nov 23, 1956
[1]
|
Nov 19, 1956
|
Dec 27, 1991
|
| India |
Mar 9, 1981
|
Mar 9, 1981
[2]
|
- |
- |
| Ireland |
Jan 2, 1985
|
Jan 2, 1985
[2]
|
- |
- |
| Italy |
Feb 12, 1998
|
Feb 12, 1998
[2]
|
- |
- |
| Jamaica |
Jul 15, 1981
|
Jul 15, 1981
[2]
|
- |
Jun 30, 1984
|
| Japan |
May 4, 1959
|
May 24, 1957
[2]
|
- |
- |
| Kenya |
Dec 2, 1981
|
Dec 2, 1981
[2]
|
- |
- |
| Mauritius |
Jun 17, 1983
|
Jun 17, 1983
[2]
|
- |
Jun 30, 1988
|
| Mexico |
May 4, 1959
|
Mar 9, 1959
[1]
|
Nov 19, 1956
|
- |
| Monaco |
Mar 15, 1982
|
Mar 15, 1982
[2]
|
- |
- |
| Netherlands |
May 4, 1959
|
Dec 23, 1957
[1]
|
Nov 19, 1956
|
Jun 30, 1959
|
| Netherlands |
May 4, 1962
|
May 4, 1962
[2]
|
- |
Jun 30, 1970
|
| Netherlands |
Jun 14, 1977
|
Jun 14, 1977
[2]
|
- |
- |
| New Zealand |
May 4, 1959
|
Jun 21, 1957
[1]
|
Nov 19, 1956
|
Jun 30, 1969
|
| New Zealand |
Jun 15, 1976
|
Jun 15, 1976
[2]
|
- |
- |
| Norway |
May 4, 1959
|
Apr 15, 1957
[1]
|
Nov 19, 1956
|
Jun 30, 1959
|
| Norway |
Sep 23, 1960
|
Sep 23, 1960
[2]
|
- |
- |
| Oman |
Jul 15, 1980
|
Jul 15, 1980
[2]
|
- |
- |
| Panama |
May 4, 1959
|
Feb 9, 1959
[1]
|
Nov 19, 1956
|
Jun 30, 1980
|
| Peru |
Dec 27, 1979
|
Dec 27, 1979
[2]
|
- |
- |
| Philippines |
Aug 10, 1981
|
Aug 10, 1981
[2]
|
- |
Jun 30, 1988
|
| Korea, Republic of |
Dec 29, 1978
|
Dec 29, 1978
[2]
|
- |
- |
| Russian Federation |
May 4, 1959
|
Jul 3, 1957
[1]
|
Nov 19, 1956
|
- |
| Saint Kitts and Nevis |
Jun 24, 1992
|
- |
- |
- |
| Saint Lucia |
Jun 29, 1981
|
Jun 29, 1981
[2]
|
- |
- |
| Saint Vincent and the Grenadines |
Jul 22, 1981
|
- |
- |
- |
| Senegal |
Jul 15, 1982
|
Jul 15, 1982
[2]
|
- |
- |
| Seychelles |
Mar 19, 1979
|
Mar 19, 1979
[2]
|
- |
Jun 30, 1995
|
| Solomon Islands |
Jul 18, 1985
|
Jul 18, 1985
[2]
|
- |
- |
| South Africa |
May 4, 1959
|
Apr 25, 1957
[1]
|
Nov 19, 1956
|
- |
| Spain |
Jul 6, 1979
|
Jul 6, 1979
[2]
|
- |
- |
| Sweden |
May 4, 1959
|
Jun 6, 1957
[1]
|
Nov 19, 1956
|
Jun 30, 1964
|
| Sweden |
Jun 15, 1979
|
Jun 15, 1979
[2]
|
- |
- |
| Switzerland |
May 29, 1980
|
May 29, 1980
[2]
|
- |
- |
| United Kingdom |
May 4, 1959
|
May 23, 1957
[1]
|
Nov 19, 1956
|
- |
| United States of America |
May 4, 1959
|
Aug 30, 1957
[1]
|
Nov 19, 1956
|
- |
| Uruguay |
Jul 15, 1981
|
- |
- |
Oct 15, 1990
|
| Venezuela, Boliv. Rep. of |
Jul 11, 1991
|
- |
- |
Jun 30, 1999
|
| Belgium |
Jul 14, 2004
|
Jul 14, 2004
[2]
|
- |
- |
| Benin |
Apr 26, 2002
|
Apr 26, 2002
[2]
|
- |
- |
| Cambodia |
Jun 1, 2006
|
Jun 1, 2006
[2]
|
- |
- |
| Cameroon |
Jun 14, 2005
|
Jun 14, 2005
[2]
|
- |
- |
| Côte d'Ivoire |
Jul 8, 2004
|
Jul 8, 2004
[2]
|
- |
- |
| Croatia |
Jan 10, 2007
|
Jan 10, 2007
[3]
|
- |
- |
| Cyprus |
Feb 26, 2007
|
Apr 21, 2009
[2]
|
- |
- |
| Czech Republic |
Jan 24, 2005
|
Jan 24, 2005
[3]
|
- |
- |
| Ecuador |
May 10, 2007
|
May 10, 2007
[2]
|
- |
- |
| Gabon |
May 8, 2002
|
May 8, 2002
[2]
|
- |
- |
| Gambia |
May 17, 2005
|
May 17, 2005
[2]
|
- |
- |
| Greece |
May 16, 2007
|
May 16, 2007
[3]
|
- |
Jun 30, 2013
|
| Guatemala |
May 16, 2006
|
May 16, 2006
[3]
|
- |
- |
| Guinea |
Jun 21, 2000
|
Jun 21, 2000
[2]
|
- |
- |
| Guinea-Bissau |
May 29, 2007
|
May 29, 2007
[2]
|
- |
- |
| Hungary |
Jun 1, 2004
|
Jun 1, 2004
[2]
|
- |
- |
| Iceland |
Oct 10, 2002
|
Oct 10, 2002
[3]
|
- |
- |
| Israel |
Jun 7, 2006
|
Jun 7, 2006
[2]
|
- |
- |
| Kiribati |
Dec 28, 2004
|
Dec 28, 2004
[2]
|
- |
- |
| Lao, People's Dem. Rep. |
May 22, 2007
|
May 22, 2007
[2]
|
- |
- |
| Luxembourg |
Jun 10, 2005
|
Jun 10, 2005
[2]
|
- |
- |
| Mali |
Aug 17, 2004
|
Aug 17, 2004
[2]
|
- |
- |
| Marshall Islands |
Jun 1, 2006
|
Jun 1, 2006
[2]
|
- |
- |
| Mauritania |
Dec 23, 2003
|
Dec 23, 2003
[2]
|
- |
- |
| Mongolia |
May 16, 2002
|
May 16, 2002
[2]
|
- |
- |
| Morocco |
Feb 12, 2001
|
Feb 12, 2001
[2]
|
- |
- |
| Nauru |
Jun 15, 2005
|
Jun 15, 2005
[3]
|
- |
- |
| Nicaragua |
Jun 5, 2003
|
Jun 5, 2003
[2]
|
- |
- |
| Palau |
May 8, 2002
|
May 8, 2002
[2]
|
- |
- |
| Panama |
Jun 12, 2001
|
Jun 12, 2001
[3]
|
- |
- |
| Portugal |
May 14, 2002
|
May 14, 2002
[3]
|
- |
- |
| San Marino |
Apr 16, 2002
|
Apr 16, 2002
[2]
|
- |
- |
| Slovakia |
Mar 22, 2005
|
Mar 22, 2005
[3]
|
- |
- |
| Slovenia |
Sep 20, 2006
|
Sep 20, 2006
[3]
|
- |
- |
| Suriname |
Jul 14, 2004
|
Jul 14, 2004
[3]
|
- |
- |
| Togo |
Jun 15, 2005
|
Jun 5, 2005
[2]
|
- |
- |
| Tuvalu |
Jun 30, 2004
|
Jun 30, 2004
[2]
|
- |
- |
| Uruguay |
Sep 27, 2007
|
Sep 27, 2007
[2]
|
- |
Jun 30, 1991
|
| Belize |
Jun 17, 2003
|
Jun 17, 2003
[2]
|
- |
- |
| Dominica |
Jul 18, 1992
|
Jul 18, 1992
[2]
|
- |
- |
| Costa Rica |
Jul 24, 1981
|
Jul 24, 1981
[2]
|
- |
- |
| Estonia |
Jan 7, 2009
|
Jan 7, 2009
[2]
|
- |
- |
| Lithuania |
Nov 25, 2008
|
Nov 25, 2008
[2]
|
- |
- |
| Romania |
Apr 9, 2008
|
Apr 9, 2008
[2]
|
- |
- |
| Tanzania, Un. Rep. of |
Jun 23, 2008
|
Jun 23, 2008
[2]
|
- |
- |
| Poland |
Apr 17, 2009
|
Apr 17, 2009
[2]
|
- |
- |
| Bulgaria |
Aug 10, 2009
|
Aug 10, 2009
[2]
|
- |
- |
| Dominican Republic |
Jul 30, 2009
|
Jul 30, 2009
[2]
|
- |
- |
| Ghana |
Jul 17, 2009
|
Jul 17, 2009
[2]
|
- |
- |
| Eritrea |
Oct 10, 2007
|
Oct 10, 2007
[2]
|
- |
- |
| Congo, Dem. Rep. of |
May 29, 2008
|
May 29, 2008
[2]
|
- |
- |
| Colombia |
Mar 22, 2011
|
Mar 22, 2011
[2]
|
- |
- |
* [1] Ratification
[2] Accession/approbation
[3] Acceptance/approval
[4] Succession
[5] Consent to be bound
[6] Definite signature