| Country | Action | Action Date | Effective Date |
|---|
| ALBANIA | Acceptance | 24/05/1993 | 24/05/1993 |
| ALGERIA | Acceptance | 06/07/1976 | |
| ANGOLA | Acceptance | 06/06/1977 | |
| ANTIGUA AND BARBUDA | Acceptance | 13/01/1986 | 13/01/1986 |
| ARGENTINA | Acceptance | 31/12/1979 | |
| AUSTRALIA | Acceptance | 10/06/1980 | |
| AZERBAIJAN | Acceptance | 15/05/1995 | 15/05/1995 |
| BAHAMAS | Acceptance | 01/03/1979 | |
| BAHRAIN | Acceptance | 25/04/1980 | |
| BAHRAIN | Declaration | 25/04/1980 | |
| BANGLADESH | Acceptance | 08/10/1979 | |
| Barbados | Acceptance | 30/08/1977 | |
| BELGIUM | Acceptance | 28/04/1978 | |
| BELIZE | Acceptance | 13/09/1990 | |
| Berlin West | Extension | 24/10/1977 | |
| BOSNIA AND HERZEGOVINA | Acceptance | 16/07/1993 | 16/07/1993 |
| BRAZIL | Acceptance | 01/08/1977 | |
| BULGARIA | Acceptance | 04/03/1980 | |
| BURMA | Acceptance | 29/01/1980 | |
| CANADA | Acceptance | 22/04/1977 | |
| CAPE VERDE | Acceptance | 23/04/1980 | |
| CHILE | Acceptance | 20/03/1978 | |
| CHINA P R | Acceptance | 14/03/1979 | |
| COLOMBIA | Acceptance | 09/08/1985 | |
| COMOROS | Acceptance | 03/08/2001 | 03/08/2001 |
| CROATIA | Acceptance | 08/07/1992 | 08/07/1992 |
| CUBA | Acceptance | 27/12/1979 | |
| CYPRUS | Acceptance | 06/12/1977 | |
| CZECH REPUBLIC | Acceptance | 18/06/1993 | 18/06/1993 |
| CZECHOSLOVAKIA | Acceptance | 23/11/1976 | |
| DENMARK | Acceptance | 18/09/1976 | |
| DJIBOUTI | Acceptance | 20/02/1979 | |
| DOMINICA, COMMONWEALTH OF | Acceptance | 18/12/1979 | |
| EGYPT | Acceptance | 16/11/1976 | |
| EL SALVADOR | Acceptance | 12/02/1981 | |
| ERITREA | Acceptance | 31/08/1993 | |
| ESTONIA | Acceptance | 31/01/1992 | |
| ETHIOPIA | Acceptance | 02/02/1979 | |
| FINLAND | Acceptance | 19/10/1976 | |
| FRANCE | Acceptance | 01/02/1977 | |
| GAMBIA THE | Acceptance | 11/01/1979 | |
| GEORGIA | Acceptance | 22/06/1993 | 22/06/1993 |
| GERMAN DEMOCRATIC REPUBLIC | Acceptance | 29/11/1977 | |
| GERMANY FEDERAL REPUBLIC | Acceptance | 24/10/1977 | |
| GHANA | Acceptance | 05/02/1980 | |
| GREECE | Acceptance | 28/07/1981 | |
| GRENADA | Acceptance | 03/12/1998 | |
| GUATEMALA | Acceptance | 16/03/1982 | |
| GUINEA | Acceptance | 01/04/1977 | |
| GUINEA BISSAU | Acceptance | 06/12/1977 | |
| GUYANA | Acceptance | 13/05/1980 | |
| HONDURAS | Acceptance | 09/10/1985 | |
| HUNGARY | Acceptance | 31/03/1980 | |
| ICELAND | Acceptance | 28/07/1980 | |
| INDIA | Acceptance | 01/05/1978 | |
| INDONESIA | Acceptance | 29/07/1983 | |
| IRAQ | Acceptance | 05/09/1979 | |
| IRELAND, REPUBLIC OF | Acceptance | 27/10/1981 | |
| ISRAEL | Acceptance | 31/12/1979 | |
| ISRAEL | Objection | 25/07/1980 | |
| IVORY COAST | Acceptance | 04/11/1981 | |
| JAMAICA | Acceptance | 09/04/1979 | |
| JORDAN | Acceptance | 05/04/1977 | |
| KAZAKHSTAN | Acceptance | 11/03/1994 | 11/03/1994 |
| KIRIBATI | Acceptance | 28/10/2003 | 28/10/2003 |
| KOREA DEMOCRATIC PEOPLE'S REPUBLIC OF | Acceptance | 16/04/1986 | |
| KOREA REPUBLIC OF | Acceptance | 19/09/1978 | |
| KUWAIT | Acceptance | 28/12/1978 | |
| LATVIA | Acceptance | 01/03/1993 | 01/03/1993 |
| LIBERIA | Acceptance | 19/11/1979 | |
| LIBYA | Acceptance | 13/09/1976 | |
| LITHUANIA | Acceptance | 07/12/1995 | |
| LUXEMBOURG | Acceptance | 14/02/1991 | |
| MACEDONIA THE FYR OF | Acceptance | 13/10/1993 | 13/10/1993 |
| MALAYSIA | Acceptance | 12/04/1982 | |
| MALDIVES | Acceptance | 25/02/1980 | |
| MALTA | Acceptance | 23/04/1979 | |
| MARSHALL ISLANDS | Acceptance | 26/03/1998 | 26/03/1998 |
| MEXICO | Acceptance | 19/12/1980 | |
| MONGOLIA | Acceptance | 11/12/1996 | |
| MOROCCO | Acceptance | 25/07/1980 | |
| MOROCCO | Declaration | 25/07/1980 | |
| MOZAMBIQUE | Acceptance | 10/11/1983 | |
| NAMIBIA | Acceptance | 27/10/1994 | |
| NEPAL | Acceptance | 31/01/1979 | |
| Netherlands Antilles | Extension | 19/07/1977 | |
| NETHERLANDS THE | Acceptance | 19/07/1977 | |
| NEW ZEALAND | Acceptance | 15/08/1978 | |
| NICARAGUA | Acceptance | 17/03/1982 | |
| NIGERIA | Acceptance | 11/12/1984 | |
| NORWAY | Acceptance | 08/08/1977 | |
| OMAN | Acceptance | 22/05/1981 | |
| PAKISTAN | Acceptance | 23/01/1981 | |
| PANAMA | Acceptance | 22/06/1977 | |
| PARAGUAY | Acceptance | 15/03/1993 | 15/03/1993 |
| PERU | Acceptance | 21/01/1980 | |
| PHILIPPINES | Acceptance | 17/11/1981 | |
| POLAND | Acceptance | 13/02/1979 | |
| PORTUGAL | Acceptance | 03/03/1980 | |
| QATAR | Acceptance | 19/05/1977 | |
| ROMANIA | Acceptance | 25/07/1977 | |
| SAMOA | Acceptance | 25/10/1996 | |
| SAUDI ARABIA | Acceptance | 01/08/1979 | |
| SEYCHELLES | Acceptance | 13/06/1978 | |
| SINGAPORE | Acceptance | 15/06/1977 | |
| SLOVAK REPUBLIC | Acceptance | 24/03/1993 | |
| SLOVENIA | Acceptance | 10/02/1993 | 10/02/1993 |
| SOLOMON ISLANDS | Acceptance | 27/06/1988 | 27/06/1988 |
| SOVIET UNION | Objection | 23/12/1977 | |
| SOVIET UNION | Statement | 10/02/1978 | |
| SOVIET UNION | Acceptance | 02/07/1979 | |
| SPAIN | Acceptance | 14/04/1981 | |
| SRI LANKA | Acceptance | 12/07/1977 | |
| St Lucia | Acceptance | 10/04/1980 | |
| ST VINCENT AND THE GRENADINES | Acceptance | 29/04/1981 | |
| SURINAME | Acceptance | 11/04/1979 | |
| SWEDEN | Acceptance | 23/03/1977 | |
| SWITZERLAND | Acceptance | 22/05/1981 | |
| TANZANIA | Acceptance | 23/04/1979 | |
| THAILAND | Acceptance | 20/02/1981 | |
| TONGA | Acceptance | 23/02/2000 | 23/02/2000 |
| TUNISIA | Acceptance | 01/08/1979 | |
| UKRAINE | Acceptance | 28/03/1994 | 28/03/1994 |
| UNITED ARAB EMIRATES | Acceptance | 04/03/1980 | |
| UNITED ARAB EMIRATES | Reservation | 04/03/1980 | |
| UNITED KINGDOM | Acceptance | 22/02/1980 | |
| UNITED KINGDOM | Acceptance | 28/09/1981 | |
| UNITED STATES OF AMERICA | Acceptance | 28/08/1980 | |
| URUGUAY | Acceptance | 17/12/1980 | |
| VANUATU | Acceptance | 21/10/1986 | 21/10/1986 |
| VENEZUELA | Acceptance | 29/05/1985 | |
| YEMEN ARAB REPUBLIC | Acceptance | 14/03/1979 | |
| YEMEN, PEOPLES'S DEMOCRATIC REPUBLIC OF | Acceptance | 20/06/1983 | |
| YUGOSLAVIA | Acceptance | 04/08/1980 | |
| YUGOSLAVIA | Acceptance | 11/12/2000 | |