| Country | Effective Date |
| Armenia(USSR) | 1973 |
| Australia | 1982 (protocol 2001) |
| Austria | 1996 |
| Azerbaijan(USSR) | 1973 |
| Bangladesh | 2006 |
| Barbados | 1984 |
| Belarus(USSR) | 1973 |
| Belgium | 1970 (newagreement 2006) (protocol2006) |
| Bulgaria | 2007 (protocol2007) (protocol2008) |
| Canada | 1980 |
| China | 1984 |
| Cyprus | 1984 |
| CzechRepublic | 1993 |
| Denmark | 1948 2001 (protocol2006) |
| Egypt | 1980 |
| Estonia | 1998 |
| Finland | 1989 (protocol2006) |
| France | 1994 (protocol 2004) (protocol2009) |
| Germany | 1989 (protocol2006) |
| Georgia(USSR) | 1973 |
| Greece | 1950 |
| Hungary | 1979 |
| Iceland | 1975 (protocol 2009) |
| India | 1989 |
| Indonesia | 1988 |
| Ireland | 1997 |
| Israel | 1975 |
| Italy | 1984 (protocol2010) |
| Jamaica | 1980 |
| Japan | 1971 (protocol2003) |
| Kazakhstan | 1993 |
| Korea | 1976 |
| Kyrgyzstan(USSR) | 1973 |
| Latvia | 1998 |
| Lithuania | 1998 |
| Luxembourg | 1962 (protocol 1996) |
| Malta | 2008 |
| Mexico | 1992 (protocol2004) |
| Moldova(USSR) | 1973 |
| Morocco | 1977 |
| Netherlands | 1992 (protocol2004) |
| New Zealand | 1992 (protocol 2009) |
| Norway | 1971 |
| Pakistan | 1957 |
| Philippines | 1976 |
| Poland | 1974 |
| Portugal | 1994 |
| Romania | 1973 |
| Russia | 1992 |
| SlovakRepublic | 1993 |
| Slovenia | 1999 |
| South Africa | 1997 |
| Spain | 1990 |
| Sri Lanka | 1985 |
| Sweden | 1994 (protocol) |
| Switzerland | 1996 |
| Tajikistan(USSR) | 1973 |
| Thailand | 1996 |
| Trinidad | 1970 |
| Tunisia | 1985 |
| Turkey | 1996 |
| Turkmenistan(USSR) | 1973 |
| Ukraine | 1994 |
| USSR | 1973 |
| UnitedKingdom | 1975 (protocol2001) |
| Uzbekistan(USSR) | 1973 |
| Venezuela | 1999 |
