Order	State	ISO	Region	Date
States Parties on 30/04/1983
1	Monaco	MC	4	24/08/1983
2	Seychelles	SC	1	15/09/1983
3	Norway	NO	4	15/02/1984
4	Togo	TG	1	24/02/1984
5	Uruguay	UY	3	21/12/1984
6	Austria	AT	4	21/01/1985
7	Germany	DE	4	20/03/1985
8	Chile	CL	3	06/09/1985
9	United Kingdom of Great Britain and Northern Ireland	GB	4	13/12/1985
10	Italy	IT	4	23/01/1986
11	Brazil	BR	3	05/02/1986
12	France	FR	4	16/09/1986
13	Zimbabwe	ZW	1	08/02/1988
14	Belize	BZ	3	14/03/1988
15	Senegal	SN	1	28/03/1988
16	Philippines	PH	2	17/05/1988
17	China	CN	2	07/07/1988
18	Mauritius	MU	1	21/07/1988
19	Sri Lanka	LK	2	07/11/1988
20	Denmark	DK	4	10/01/1989
21	India	IN	2	11/01/1989
22	Finland	FI	4	27/06/1989
23	Rwanda	RW	1	30/08/1989
24	Botswana	BW	1	04/09/1989
25	Morocco	MA	1	07/08/1990
26	Malawi	MW	1	17/08/1990
27	Argentina	AR	3	19/12/1990
28	Australia	AU	6	13/11/1991
29	Portugal	PT	4	05/03/1992
30	Sweden	SE	4	11/03/1993
31	Bolivia	BO	3	26/04/1993
32	Cyprus	CY	4	29/11/1993
33	Switzerland	CH	4	22/11/1994
34	Canada	CA	5	01/02/1999
35	Saint Lucia	LC	3	09/02/1999
36	Peru	PE	3	20/05/1999
37	Venezuela (Bolivarian Republic of)	VE	3	11/06/1999
38	Ghana	GH	1	16/12/1999
39	Liechtenstein	LI	4	21/12/2000
40	Paraguay	PY	3	22/02/2001
41	Niger	NE	1	07/06/2002
42	Kenya	KE	1	04/11/2002
43	Egypt	EG	1	17/07/2003
44	United Republic of Tanzania	TZ	1	09/12/2004
45	Colombia	CO	3	22/09/2006
46	Madagascar	MG	1	09/10/2006
47	Guyana	GY	3	05/07/2007
States not Parties on 30/04/1983
1	Trinidad and Tobago	TT	3	17/05/1984
2	Netherlands	NL	4	12/02/1985
3	Belgium	BE	4	30/07/1985
4	Luxembourg	LU	4	29/08/1989
5	Spain	ES	4	29/01/1991
6	Uganda	UG	1	13/03/1992
7	Burkina Faso	BF	1	09/04/1992
8	Brunei Darussalam	BN	2	18/06/1992
9	Slovakia	SK	4	02/03/1993
10	Barbados	BB	3	07/06/1993
11	Saint Kitts and Nevis	KN	3	30/05/1994
12	Eritrea	ER	1	24/10/1994
13	Antigua and Barbuda	AG	3	08/07/1997
14	Mali	ML	1	04/08/1997
15	New Zealand	NZ	6	04/08/1997
16	Fiji	FJ	6	30/09/1997
17	Uzbekistan	UZ	2	29/01/1998
18	Grenada	GD	3	30/08/1999
19	Iceland	IS	4	03/01/2000
20	Slovenia	SI	4	24/01/2000
21	Congo	CG	1	07/02/2000
22	Croatia	HR	4	14/03/2000
23	Estonia	EE	4	14/04/2000
24	Ireland	IE	4	08/01/2002
25	Bhutan	BT	2	15/08/2002
26	Greece	GR	4	24/09/2002
27	Republic of Korea	KR	2	21/07/2003
28	Palau	PW	6	16/04/2004
29	Lithuania	LT	4	25/05/2004
30	Czech Republic	CZ	4	05/08/2004
31	Samoa	WS	6	09/11/2004
32	Hungary	HU	4	19/04/2005
33	Poland	PL	4	13/06/2005
34	Cape Verde	CV	1	10/08/2005
35	Latvia	LV	4	19/08/2005
36	Solomon Islands	SB	6	26/03/2007
37	Romania	RO	4	22/08/2007