Alphabetical index of CLC Countries Antigua 1961 Austria 1957 Barbados 1957 Belarus 1994 Benin 1998 Bolivia 2013 Bulgaria 1993 Chile 1958 Colombia 1973 Cote d'Ivoire 1961 Cyprus 1981 Burkina Faso 1991 Canada 1945 Dominica 1947 Ecuador 2001 France 1951 Germany 1948 Hungary 1993 India 1954 Indonesia 1954 Italy 1956 Japan 1950 Kenya 2007 Korea 1975 Liberia 1947 Mexico 2014 Mozambique 1966 Myanmar 1992 Netherlands 1962 Pakistan 1961 Panama 1976 Papua New Guinea 1959 Philippines 1958 Poland 1991 Portugal 1985 Romania 1991 Russia 2006 Sierra Leone 1966 Spain 1966 Switzerland 2008 Thailand 1958 Trinidad and Tobago 1951 United Kingdom 1941 Uruguay 1948 USA 1947 Venezuela 1970 Central Asia 1 1996 Central Asia 2 1997