As of August 2011, 60 states have ratified the protocol: Albania, Argentina, Armenia, Azerbaijan, Benin, Bolivia, Bosnia and Herzegovina, Brazil, Bulgaria, Burkina Faso, Cambodia, Chile, Costa Rica, Croatia, Cyprus, Czech Republic, Democratic Republic of the Congo, Denmark, Ecuador, Estonia, France, Gabon, Georgia, Germany, Guatemala, Honduras, Kazakhstan, Kyrgyzstan, Lebanon, Liberia, Liechtenstein, Luxembourg, Macedonia, Maldives, Mali, Malta, Mauritius, Mexico, Moldova, Montenegro, Netherlands, New Zealand, Nicaragua, Nigeria, Panama, Paraguay, Peru, Poland, Romania, Senegal, Serbia, Slovenia, Spain, Sweden, Switzerland, Togo, Tunisia, Ukraine, United Kingdom, and Uruguay.<1>
A further 22 countries have signed but not ratified the protocol: Australia, Austria, Belgium, Cameroon, Republic of the Congo, Ecuador, Finland, Gabon, Ghana, Greece, Guinea, Iceland, Ireland, Italy, Madagascar, Netherlands, Norway, Portugal, Sierra Leone, South Africa, Timor-Leste, Turkey, and Zambia.<1>
http://en.wikipedia.org/wiki/Optional_Protocol_to_the_C...