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Party Signature Ratification Status Party
29 Feb 1996 31 Oct 1995 Accession 29 Jan 1996
04 Mar 1984 04 Nov 1983 Accession 02 Feb 1984
23 Nov 2012 23 Jul 2012 Ratification 21 Oct 2012
01 Jan 1970 09 Oct 2021 Ratification 07 Jan 2022
02 Oct 2005 02 Jun 2005 Accession 31 Aug 2005
04 Sep 1992 04 May 1992 Ratification 02 Aug 1992
06 Nov 1993 06 Jul 1993 Accession 04 Oct 1993
16 Apr 1983 16 Dec 1982 Accession 16 Mar 1983
21 Sep 2001 21 May 2001 Accession 19 Aug 2001
07 Jun 1997 07 Feb 1997 Ratification 08 May 1997
27 Feb 1998 27 Oct 1997 Accession 25 Jan 1998
21 Sep 1992 21 May 1992 Acceptance 19 Aug 1992
12 Apr 2006 12 Dec 2005 Accession 12 Mar 2006
04 Jul 1986 04 Mar 1986 Ratification 02 Jun 1986
22 Aug 1998 22 Apr 1998 Accession 21 Jul 1998
24 May 2000 24 Jan 2000 Accession 23 Apr 2000
07 Sep 2012 07 May 2012 Accession 05 Aug 2012
27 Oct 1990 27 Jun 1990 Accession 25 Sep 1990
09 Apr 1997 09 Dec 1996 Accession 09 Mar 1997
24 Sep 1993 24 May 1993 Accession 22 Aug 1993
27 Oct 1990 27 Jun 1990 Accession 25 Sep 1990
05 Oct 2002 05 Jun 2002 Accession 03 Sep 2002
18 Nov 2005 18 Jul 2005 Accession 16 Oct 2005
23 Oct 1999 23 Jun 1999 Accession 21 Sep 1999
20 Jul 2006 20 Mar 2006 Accession 18 Jun 2006
15 May 1981 15 Jan 1981 Accession 15 Apr 1981
05 Apr 2006 05 Dec 2005 Accession 05 Mar 2006
13 Oct 1990 13 Jun 1990 Accession 11 Sep 1990
27 Nov 1981 27 Jul 1981 Accession 25 Oct 1981
31 Jul 1992 31 Mar 1992 Accession 29 Jun 1992
18 Oct 1998 18 Jun 1998 Accession 16 Sep 1998
09 Jun 1995 09 Feb 1995 Accession 10 May 1995
18 Oct 1998 18 Jun 1998 Accession 16 Sep 1998
27 Apr 1992 27 Dec 1991 Ratification 26 Mar 1992
12 Aug 2001 12 Apr 2001 Ratification 11 Jul 2001
11 Nov 2001 11 Jul 2001 Accession 09 Oct 2001
27 Jun 1996 27 Feb 1996 Accession 27 May 1996
16 May 2018 16 Jan 2018 Accession 16 Apr 2018
18 May 1996 18 Jan 1996 Accession 17 Apr 1996
02 Jan 1978 02 Sep 1977 Accession 01 Dec 1977
22 Mar 2003 22 Nov 2002 Accession 20 Feb 2003
15 Sep 2002 15 May 2002 Accession 13 Aug 2002
07 Jan 1991 07 Sep 1990 Accession 06 Dec 1990
09 Sep 1988 09 Sep 1988 Ratification 08 Dec 1988
22 May 1999 22 Jan 1999 Ratification 22 Apr 1999
02 Oct 2003 02 Jun 2003 Accession 31 Aug 2003
29 Jul 1994 29 Mar 1994 Ratification 27 Jun 1994
15 Jun 2013 15 Feb 2013 Accession 16 May 2013
11 Aug 2006 11 Apr 2006 Accession 10 Jul 2006
21 Dec 1975 28 May 1974 Ratification 26 Aug 1974
01 Dec 1986 01 Dec 1986 Ratification 01 Mar 1987
07 Jun 1997 07 Feb 1997 Accession 08 May 1997
26 Jun 1976 26 Feb 1976 Ratification 26 May 1976
22 Jun 1988 22 Feb 1988 Accession 22 May 1988
21 Dec 1975 21 Aug 1975 Accession 19 Nov 1975
22 Sep 2012 22 May 2012 Accession 20 Aug 2012
26 Oct 1990 26 Jun 1990 Accession 24 Sep 1990
18 Mar 1993 18 Nov 1992 Accession 16 Feb 1993
14 May 1990 14 May 1990 Accession 12 Aug 1990
23 Oct 1993 23 Jun 1993 Accession 21 Sep 1993
11 Aug 1979 11 Apr 1979 Accession 10 Jul 1979
02 Apr 1978 02 Dec 1977 Accession 02 Mar 1978
01 Feb 1982 01 Oct 1981 Accession 30 Dec 1981
08 Aug 1992 08 Apr 1992 Ratification 07 Jul 1992
21 Dec 1975 23 Jun 1975 Ratification 21 Sep 1975
17 Feb 2008 17 Oct 2007 Accession 15 Jan 2008
15 Mar 1985 15 Nov 1984 Ratification 13 Feb 1985
12 Mar 1997 12 Nov 1996 Ratification 10 Feb 1997
14 Apr 1977 14 Dec 1976 Ratification 14 Mar 1977
07 Feb 1998 07 Oct 1997 Accession 05 Jan 1998
17 Oct 1980 17 Jun 1980 Accession 15 Sep 1980
10 May 1977 10 Jan 1977 Accession 10 Apr 1977
02 May 2007 02 Jan 2007 Accession 02 Apr 2007
05 Oct 1990 05 Jun 1990 Accession 03 Sep 1990
03 Aug 2013 03 Apr 2013 Accession 02 Jul 2013
05 Sep 2015 05 May 2015 Accession 03 Aug 2015
12 Mar 2003 12 Nov 2002 Accession 10 Feb 2003
28 Sep 2010 28 May 2010 Accession 26 Aug 2010
25 Nov 1995 25 Jul 1995 Accession 23 Oct 1995
16 Aug 1999 16 Apr 1999 Accession 15 Jul 1999
01 Nov 2004 01 Jul 2004 Accession 29 Sep 2004
02 Nov 2003 02 Jul 2003 Accession 30 Sep 2003
05 Aug 2000 05 Apr 2000 Accession 04 Jul 2000
06 Dec 1991 06 Aug 1991 Accession 04 Nov 1991
20 Dec 1993 20 Aug 1993 Accession 18 Nov 1993
15 Aug 1998 15 Apr 1998 Ratification 14 Jul 1998
25 Jan 1999 25 Sep 1998 Accession 24 Dec 1998
14 Mar 1997 14 Nov 1996 Accession 12 Feb 1997
10 Mar 1995 10 Nov 1994 Ratification 08 Feb 1995
25 Sep 1987 25 May 1987 Accession 23 Aug 1987
30 Jan 1989 30 Sep 1988 Accession 29 Dec 1988
13 Nov 2004 13 Jul 2004 Accession 11 Oct 2004
22 Feb 1983 22 Oct 1982 Accession 20 Jan 1983
30 Sep 2001 30 May 2001 Ratification 28 Aug 2001
04 Nov 1986 04 Jul 1986 Accession 02 Oct 1986
20 Dec 1997 20 Aug 1997 Accession 18 Nov 1997
08 Apr 1998 08 Dec 1997 Accession 08 Mar 1998
03 Dec 2004 03 Aug 2004 Accession 01 Nov 2004
17 Mar 2005 17 Nov 2004 Accession 15 Feb 2005
23 Dec 1995 23 Aug 1995 Accession 21 Nov 1995
17 Apr 1988 17 Dec 1987 Accession 16 Mar 1988
23 Sep 1980 23 May 1980 Accession 21 Aug 1980
30 Nov 1997 30 Jul 1997 Accession 28 Oct 1997
02 Feb 2001 02 Oct 2000 Accession 31 Dec 2000
19 Aug 2013 19 Apr 2013 Accession 18 Jul 2013
23 Nov 1976 23 Jul 1976 Ratification 21 Oct 1976
18 Feb 2003 18 Oct 2002 Accession 16 Jan 2003
26 Nov 1990 26 Nov 1990 Accession 24 Feb 1991
16 Jul 1993 16 Mar 1993 Accession 14 Jun 1993
07 Oct 1995 07 Jun 1995 Ratification 05 Sep 1995
30 Mar 1992 30 Mar 1992 Ratification 28 Jun 1992
08 Nov 1994 08 Jul 1994 Accession 06 Oct 1994
22 Mar 1978 22 Nov 1977 Accession 20 Feb 1978
24 Mar 1981 24 Nov 1980 Ratification 22 Feb 1981
28 Jul 1997 28 Mar 1997 Accession 26 Jun 1997
20 Oct 2000 20 Jun 2000 Accession 18 Sep 2000
21 Sep 1991 21 May 1991 Accession 19 Aug 1991
11 Feb 1977 11 Sep 1976 Ratification 10 Dec 1976
01 Apr 2006 01 Dec 2005 Accession 01 Mar 2006
19 Jun 2002 19 Feb 2002 Accession 20 May 2002
06 Feb 2005 06 Oct 2004 Accession 04 Jan 2005
21 Dec 2006 21 Aug 2006 Accession 19 Nov 2006
11 Nov 1977 11 Jul 1977 Accession 09 Oct 1977
22 Mar 2005 22 Nov 2004 Accession 20 Feb 2005
13 Apr 2000 13 Dec 1999 Accession 12 Mar 2000
10 Oct 2013 10 Jun 2013 Accession 08 Sep 2013
04 Sep 1982 04 May 1982 Accession 02 Aug 1982
15 Oct 1990 15 Jun 1990 Accession 13 Sep 1990
07 May 2005 07 Jan 2005 Accession 07 Apr 2005
22 Nov 1985 22 Jul 1985 Accession 20 Oct 1985
16 May 1976 16 Jan 1976 Ratification 15 Apr 1976
05 Jul 1998 05 Mar 1998 Ratification 03 Jun 1998
18 Nov 2001 18 Jul 2001 Accession 16 Oct 2001
16 Jan 1997 16 Sep 1996 Ratification 15 Dec 1996
04 Nov 1995 04 Jul 1995 Accession 02 Oct 1995
21 Apr 1993 21 Dec 1992 Accession 21 Mar 1993
24 Mar 1981 24 Nov 1980 Accession 22 Feb 1981
13 Nov 1994 13 Jul 1994 Accession 11 Oct 1994
03 Jul 2009 03 Mar 2009 Accession 01 Jun 2009
04 Jul 1988 04 Mar 1988 Ratification 02 Jun 1988
29 Dec 2007 29 Aug 2007 Accession 27 Nov 2007
05 May 1976 05 Jan 1976 Ratification 04 Apr 1976
13 Aug 2000 13 Apr 2000 Accession 12 Jul 2000
18 Dec 1986 18 Dec 1986 Ratification 18 Mar 1987
22 Sep 1984 22 May 1984 Accession 20 Aug 1984
08 Feb 2002 08 Oct 2001 Accession 06 Jan 2002
01 Jan 1970 03 Nov 2019 Ratification 01 Feb 2020
23 Nov 1988 23 Nov 1988 Accession 21 Feb 1989
20 Jan 1989 20 Sep 1988 Accession 19 Dec 1988
08 Feb 2008 08 Oct 2007 Accession 06 Jan 2008
28 Dec 1991 28 Aug 1991 Accession 26 Nov 1991
03 May 2013 03 Jan 2013 Accession 03 Apr 2013

Non-Parties

Party Signature Ratification Status Party
21 Dec 1975 08 May 1974 unknown 06 Aug 1974
25 Aug 1991 10 Sep 1999 unknown 09 Dec 1999
01 Mar 1992 24 Sep 2001 unknown 23 Dec 2001
24 Jan 1976 24 Sep 1975 unknown 23 Dec 1975
25 Jun 1991 19 Nov 1992 unknown 17 Feb 1993
01 Jan 1993 26 Mar 1993 unknown 24 Jun 1993
30 Apr 1987 30 Dec 1986 unknown 30 Mar 1987
03 Jun 2006 26 Apr 2007 unknown 25 Jul 2007
20 Oct 1980 20 Jun 1980 unknown 18 Sep 1980
13 Dec 1976 13 Aug 1976 unknown 11 Nov 1976
30 Aug 1987 30 Apr 1987 unknown 29 Jul 1987
21 Dec 1975 09 Jul 1974 unknown 07 Oct 1974
27 Apr 1992 03 Jul 2001 unknown 01 Oct 2001
01 Jan 1993 31 Mar 1993 unknown 29 Jun 1993
25 Jun 1991 05 Nov 1992 unknown 03 Feb 1993
21 Dec 1975 12 Mar 1975 unknown 10 Jun 1975
05 Apr 1975 05 Dec 1974 unknown 05 Mar 1975
13 Sep 1998 13 May 1998 unknown 11 Aug 1998
08 Sep 1991 04 Apr 1995 unknown 03 Jul 1995
01 Dec 1991 15 Jul 1997 unknown 13 Oct 1997