Mexico is founding member of several international organizations, most notably the United Nations, the Organization of American States, the Organization of Ibero-American States, the OPANAL and the CELAC. In 2008, Mexico contributed over 40 million dollars to the United Nations regular budget. In addition, it was the only Latin American member of the Organisation for Economic Co-operation and Development since it joined in 1994 until Chile gained full membership in 2010.