| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| ALGERIA | Signature | 21/10/1969 | |
| ALGERIA | Acceptance | 07/06/1976 | |
| Antilles | Extension | 29/12/1975 | |
| ARGENTINA | Signature | 21/10/1969 | |
| ARGENTINA | Acceptance | 30/12/1976 | |
| AUSTRALIA | Signature | 21/10/1969 | |
| AUSTRALIA | Acceptance | 07/11/1973 | |
| BAHAMAS | Signature | 21/10/1969 | |
| BAHAMAS | Acceptance | 22/07/1976 | |
| BELGIUM | Signature | 21/10/1969 | |
| BELGIUM | Acceptance | 27/04/1973 | |
| BULGARIA | Signature | 21/10/1969 | |
| BULGARIA | Acceptance | 28/01/1977 | |
| BULGARIA | Denunciation | 12/12/1984 | 12/12/1985 |
| CANADA | Signature | 21/06/1969 | |
| CANADA | Acceptance | 20/06/1972 | |
| CHILE | Signature | 21/10/1969 | |
| CHILE | Acceptance | 02/11/1997 | |
| CYPRUS | Signature | 21/10/1969 | |
| CYPRUS | Acceptance | 10/06/1980 | 10/09/1980 |
| DENMARK | Signature | 21/10/1969 | |
| DENMARK | Acceptance | 22/03/1971 | |
| DOMINICAN REPUBLIC | Signature | 21/10/1969 | |
| DOMINICAN REPUBLIC | Acceptance | 14/01/1977 | |
| EGYPT | Signature | 21/10/1969 | |
| EGYPT | Acceptance | 14/08/1972 | |
| EQUATORIAL GUINEA | Accession | 24/04/1966 | 23/07/1996 |
| FIJI | Signature | 21/10/1969 | |
| FIJI | Acceptance | 15/08/1972 | |
| FINLAND | Signature | 21/10/1969 | |
| FINLAND | Acceptance | 15/03/1974 | |
| FRANCE | Signature | 21/10/1969 | |
| FRANCE | Acceptance | 04/02/1972 | |
| GEORGIA | Accession | 25/08/1995 | 23/11/1995 |
| GHANA | Signature | 21/10/1969 | |
| GHANA | Acceptance | 02/07/1976 | |
| GREECE | Signature | 21/10/1969 | |
| GREECE | Acceptance | 03/08/1976 | |
| GUYANA | Accession | 10/12/1997 | 10/03/1998 |
| ICELAND | Signature | 21/10/1969 | |
| ICELAND | Acceptance | 05/03/1970 | |
| IRAN | Accession | 25/07/1997 | 23/10/1997 |
| IRELAND, REPUBLIC OF | Denunciation | 06/01/1995 | 06/01/1996 |
| ITALY | Signature | 21/01/1969 | |
| ITALY | Acceptance | 30/04/1975 | |
| JAPAN | Signature | 21/10/1969 | |
| JAPAN | Acceptance | 06/04/1971 | |
| KOREA REPUBLIC OF | Signature | 21/10/1969 | |
| KOREA REPUBLIC OF | Approval | 31/07/1978 | 31/10/1978 |
| LEBANON | Signature | 21/10/1969 | |
| LEBANON | Acceptance | 29/09/1972 | |
| LIBERIA | Signature | 21/10/1969 | |
| LIBERIA | Acceptance | 25/09/1972 | |
| LIBYA | Signature | 21/10/1969 | |
| LIBYA | Acceptance | 19/07/1976 | |
| MALAGASY REPUBLIC | Signature | 21/10/1969 | |
| MALAGASY REPUBLIC | Acceptance | 22/01/1971 | |
| MALTA | Signature | 21/01/1969 | |
| MALTA | Acceptance | 10/03/1973 | |
| MARSHALL ISLANDS | Accession | 16/10/1998 | 14/01/1996 |
| MAURITANIA | Accession | 24/11/1997 | 22/02/1998 |
| MEXICO | Signature | 21/10/1969 | |
| MEXICO | Acceptance | 31/01/1977 | |
| MONACO | Signature | 21/10/1969 | |
| MONACO | Acceptance | 18/03/1975 | |
| NETHERLANDS THE | Signature | 21/10/1969 | |
| NETHERLANDS THE | Acceptance | 29/12/1975 | |
| NETHERLANDS THE | Extension | 29/12/1975 | |
| NEW ZEALAND | Signature | 21/10/1969 | |
| NEW ZEALAND | Acceptance | 27/04/1976 | |
| NIGERIA | Signature | 21/10/1969 | |
| NIGERIA | Acceptance | 20/01/1977 | |
| NORWAY | Signature | 21/10/1969 | |
| NORWAY | Acceptance | 29/06/1971 | |
| PANAMA | Signature | 21/10/1969 | |
| PANAMA | Acceptance | 07/01/1976 | |
| PHILIPPINES | Signature | 21/10/1969 | |
| PHILIPPINES | Acceptance | 16/05/1973 | |
| PHILIPPINES | Declaration | 16/05/1973 | |
| SAUDI ARABIA | Signature | 21/10/1969 | |
| SAUDI ARABIA | Acceptance | 30/12/1971 | |
| SOVIET UNION | Signature | 21/10/1969 | |
| SOVIET UNION | Acceptance | 02/11/1971 | |
| SPAIN | Signature | 21/10/1969 | |
| SPAIN | Acceptance | 25/02/1976 | |
| ST VINCENT AND THE GRENADINES | Accession | 12/05/1999 | 10/08/1999 |
| SURINAME | Signature | 21/10/1969 | |
| SURINAME | Acceptance | 01/03/1977 | |
| SWEDEN | Signature | 21/10/1969 | |
| SWEDEN | Acceptance | 26/10/1972 | |
| SWITZERLAND | Signature | 21/10/1969 | |
| SWITZERLAND | Acceptance | 21/06/1977 | |
| SYRIA | Signature | 21/10/1969 | |
| SYRIA | Acceptance | 10/09/1975 | |
| TUNISIA | Signature | 21/10/1969 | |
| TUNISIA | Acceptance | 11/09/1973 | |
| UNITED KINGDOM | Signature | 27/05/1967 | |
| UNITED KINGDOM | Signature | 21/10/1969 | |
| UNITED KINGDOM | Acceptance | 10/05/1971 | |
| UNITED KINGDOM | Ratification | 10/05/1971 | |
| UNITED STATES OF AMERICA | Signature | 21/10/1969 | |
| UNITED STATES OF AMERICA | Acceptance | 17/10/1973 | |
| YEMEN ARAB REPUBLIC | Signature | 21/01/1969 | |
| YEMEN ARAB REPUBLIC | Acceptance | 06/03/1979 | |
| YUGOSLAVIA | Signature | 21/10/1969 | |
| YUGOSLAVIA | Acceptance | 25/06/1976 |