Member of the United Nations with date of adhesion  Pact of 16 dec. 1966
 Afghanistan -- (19 Nov. 1946)          1,983
 Albania -- (14 Dec. 1955)          1,992
 Algeria -- (8 Oct. 1962)          1,989
 Andorra -- (28 July 1993)  
 Angola -- (1 Dec. 1976)          1,992
 Antigua and Barbuda -- (11 Nov. 1981)  
 Argentina -- (24 Oct. 1945)          1,986
 Armenia -- (2 Mar. 1992)          1,993
 Australia -- (1 Nov. 1945)          1,980
 Austria-- (14 Dec. 1955)          1,978
 Azerbaijan -- (2 Mar. 1992)          1,992
 Bahamas -- (18 Sep. 1973)  
 Bahrain -- (21 Sep. 1971)  
 Bangladesh -- (17 Sep. 1974)          2,000
 Barbados -- (9 Dec. 1966)          1,976
 Belarus -- (24 Oct. 1945)          1,976
 Belgium -- (27 Dec. 1945)          1,996
 Belize -- (25 Sep. 1981)          1,983
 Benin -- (20 Sep. 1960)          1,992
 Bhutan -- (21 Sep. 1971)  
 Bolivia -- (14 Nov. 1945)          1,982
 Bosnia and Herzegovina -- (22 May 1992)          1,992
 Botswana -- (17 Oct. 1966)          2,000
 Brazil -- (24 Oct. 1945)          1,992
 Brunei Darussalam -- (21 Sep. 1984)  
 Bulgaria -- (14 Dec. 1955)          1,976
 Burkina Faso -- (20 Sep. 1960)          1,999
 Burundi -- (18 Sep. 1962)          1,990
 Cambodia -- (14 Dec. 1955)          1,992
 Cameroon -- (20 Sep. 1960)          1,984
 Canada -- (9 Nov. 1945)          1,976
 Cape Verde -- (16 Sep. 1975)          1,993
 Central African Republic -- (20 Sep. 1960)          1,981
 Chad -- (20 Sep. 1960)          1,995
 Chile -- (24 Oct. 1945)          1,976
 China -- (24 Oct. 1945)  
 Colombia -- (5 Nov. 1945)          1,976
 Comoros -- (12 Nov. 1975)  
 Congo (Republic of the) -- (20 Sep. 1960)          1,984
 Costa Rica -- (2 Nov. 1945)          1,976
 Côte d'Ivoire -- (20 Sep. 1960)          1,992
 Croatia -- (22 May 1992)          1,991
 Cuba -- (24 Oct. 1945)  
 Cyprus -- (20 Sep. 1960)          1,976
 Czech Republic -- (19 Jan. 1993)          1,993
 Democratic People's Republic of Korea -- (17 Sep. 1991)          1,981
 Democratic Republic of the Congo -- (20 Sep. 1960)          1,977
 Denmark -- (24 Oct. 1945)          1,976
 Djibouti -- (20 Sep. 1977)          2,003
 Dominica -- (18 Dec. 1978)          1,993
 Dominican Republic -- (24 Oct. 1945)          1,978
 Ecuador -- (21 Dec. 1945)          1,976
 Egypt -- (24 Oct. 1945)          1,982
 El Salvador -- (24 Oct. 1945)          1,980
 Equatorial Guinea -- (12 Nov. 1968)          1,987
 Eritrea -- (28 May 1993)          2,002
 Estonia -- (17 Sep. 1991)          1,992
 Ethiopia -- (13 Nov. 1945)          1,993
 Fiji -- (13 Oct. 1970)  
 Finland -- (14 Dec. 1955)          1,976
 France-- (24 Oct. 1945)          1,981
 Gabon -- (20 Sep. 1960)          1,983
 Gambia -- (21 Sep. 1965)          1,979
 Georgia -- (31 July 1992)          1,994
 Germany -- (18 Sep. 1973)          1,976
 Ghana -- (8 Mar. 1957)          2,000
 Greece -- (25 Oct. 1945)          1,997
 Grenada -- (17 Sep. 1974)          1,991
 Guatemala -- (21 Nov. 1945)          1,992
 Guinea -- (12 Dec. 1958)          1,978
 Guinea-Bissau -- (17 Sep. 1974)  
 Guyana -- (20 Sep. 1966)          1,977
 Haiti -- (24 Oct. 1945)          1,991
 Honduras -- (17 Dec. 1945)          1,997
 Hungary -- (14 Dec. 1955)          1,976
 Iceland -- (19 Nov. 1946)          1,979
 India -- (30 Oct. 1945)          1,979
 Indonesia -- (28 Sep. 1950)  
 Iran (Islamic Republic of) -- (24 Oct. 1945)          1,976
 Iraq -- (21 Dec. 1945)          1,976
 Ireland -- (14 Dec. 1955)          1,990
 Israel -- (11 May 1949)          1,992
 Italy -- (14 Dec. 1955)          1,978
 Jamaica -- (18 Sep. 1962)          1,976
 Japan -- (18 Dec. 1956)          1,979
 Jordan -- (14 Dec. 1955)          1,976
 Kazakhstan -- (2 Mar. 1992)  
 Kenya -- (16 Dec. 1963)          1,976
 Kiribati -- (14 Sept. 1999)  
 Kuwait -- (14 May 1963)          1,996
 Kyrgyzstan -- (2 Mar. 1992)          1,995
 Lao People's Democratic Republic -- (14 Dec. 1955)  
 Latvia -- (17 Sep. 1991)          1,992
 Lebanon -- (24 Oct. 1945)          1,976
 Lesotho -- (17 Oct. 1966)          1,992
 Liberia -- (2 Nov. 1945)          2,004
 Libyan Arab Jamahiriya -- (14 Dec. 1955)          1,976
 Liechtenstein-- (18 Sep. 1990)          1,999
 Lithuania -- (17 Sep. 1991)          1,992
 Luxembourg-- (24 Oct. 1945)          1,983
 Madagascar -- (20 Sep. 1960)          1,976
 Malawi -- (1 Dec. 1964)          1,994
 Malaysia-- (17 Sep. 1957)  
 Maldives-- (21 Sep. 1965)  
 Mali -- (28 Sep. 1960)          1,976
 Malta -- (1 Dec. 1964)          1,990
 Marshall Islands -- (17 Sep. 1991)  
 Mauritania -- (27 Oct. 1961)          2,005
 Mauritius -- (24 Apr. 1968)          1,976
 Mexico -- (7 Nov. 1945)          1,981
 Micronesia (Federated States of) -- (17 Sep. 1991)  
 Monaco -- (28 May 1993)          1,997
 Mongolia -- (27 Oct. 1961)          1,976
 Montenegro -- (28 June 2006)  
 Morocco -- (12 Nov. 1956)          1,979
 Mozambique -- (16 Sep. 1975)          1,993
 Myanmar -- (19 Apr. 1948)  
 Namibia -- (23 Apr. 1990)          1,995
 Nauru -- (14 Sept. 1999)  
 Nepal -- (14 Dec. 1955)          1,991
 Netherlands -- (10 Dec. 1945)          1,979
 New Zealand -- (24 Oct. 1945)          1,979
 Nicaragua -- (24 Oct. 1945)          1,980
 Niger -- (20 Sep. 1960)          1,986
 Nigeria -- (7 Oct. 1960)          1,993
 Norway -- (27 Nov. 1945)          1,976
 Oman -- (7 Oct. 1971)  
 Pakistan -- (30 Sep. 1947)  
 Palau -- (15 Dec. 1994)  
 Panama -- (13 Nov. 1945)          1,977
 Papua New Guinea -- (10 Oct. 1975)  
 Paraguay -- (24 Oct. 1945)          1,992
 Peru -- (31 Oct. 1945)          1,978
 Philippines -- (24 Oct. 1945)          1,987
 Poland -- (24 Oct. 1945)          1,977
 Portugal -- (14 Dec. 1955)          1,978
 Qatar -- (21 Sep. 1971)  
 Republic of Korea -- (17 Sep. 1991)          1,990
 Republic of Moldova -- (2 Mar. 1992)          1,993
 Romania -- (14 Dec. 1955)          1,976
 Russian Federation -- (24 Oct. 1945)          1,976
 Rwanda -- (18 Sep. 1962)          1,976
 Saint Kitts and Nevis -- (23 Sep. 1983)  
 Saint Lucia -- (18 Sep. 1979)  
 Saint Vincent and the Grenadines -- (16 Sep. 1980)          1,982
 Samoa -- (15 Dec. 1976)  
 San Marino -- (2 Mar. 1992)          1,986
 Sao Tome and Principe -- (16 Sep. 1975)  
 Saudi Arabia -- (24 Oct. 1945)  
 Senegal -- (28 Sep. 1960)          1,978
 Serbia -- (1 Nov. 2000)          1,992
 Seychelles -- (21 Sep. 1976)          1,992
 Sierra Leone -- (27 Sep. 1961)          1,996
 Singapore -- (21 Sep. 1965)  
 Slovakia -- (19 Jan. 1993)          1,993
 Slovenia -- (22 May 1992)          1,991
 Syrian Arab Republic -- (24 Oct. 1945)          1,976
 Solomon Islands -- (19 Sep. 1978)  
 Somalia -- (20 Sep. 1960)          1,990
 South Africa -- (7 Nov. 1945)          1,999
 Spain -- (14 Dec. 1955)          1,977
 Sri Lanka -- (14 Dec. 1955)          1,980
 Sudan -- (12 Nov. 1956)          1,986
 Suriname -- (4 Dec. 1975)          1,977
 Swaziland -- (24 Sep. 1968)          2,004
 Sweden -- (19 Nov. 1946)          1,976
 Switzerland -- (10 Sep. 2002)          1,992
 Tajikistan -- (2 Mar. 1992)          1,999
 Thailand -- (16 Dec. 1946)          1,997
 Macedonia -- (8 Apr. 1993)          1,991
 Timor-Leste -- (27 Sep. 2002)          2,003
 Togo -- (20 Sep. 1960)          1,984
 Tonga -- (14 Sep. 1999)  
 Trinidad and Tobago -- (18 Sep. 1962)          1,979
 Tunisia -- (12 Nov. 1956)          1,976
 Turkey -- (24 Oct. 1945)          2,003
 Turkmenistan -- (2 Mar. 1992)          1,997
 Tuvalu -- (5 Sept. 2000)  
 Uganda -- (25 Oct. 1962)          1,995
 Ukraine-- (24 Oct. 1945)          1,976
 United Arab Emirates -- (9 Dec. 1971)  
 United Kingdom of Great Britain and Northern Ireland-- (24 Oct. 1945)          1,976
 United Republic of Tanzania -- (14 Dec. 1961)          1,976
 United States of America -- (24 Oct. 1945)          1,992
 Uruguay -- (18 Dec. 1945)          1,976
 Uzbekistan -- (2 Mar. 1992)          1,995
 Vanuatu -- (15 Sep. 1981)  
 Venezuela (Bolivarian Republic of) -- (15 Nov. 1945)          1,978
 Viet Nam -- (20 Sep. 1977)          1,982
 Yemen -- (30 Sep. 1947)          1,987
 Zambia -- (1 Dec. 1964)          1,984
 Zimbabwe -- (25 Aug. 1980)          1,991