| Group | Name | Members |
| 1 | America | Aruba, Argentina, Antigua and Barbuda, Bahamas, Belize, Bolivia, Brazil, Chile, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, Spain, Micronesia, Fed. Sts., Guatemala, Guam, Guyana, Honduras, Haiti, Cambodia, Lao PDR, Mexico, Myanmar, Nicaragua, Panama, Peru, Philippines, Paraguay, El Salvador, Thailand, Uruguay, United States, and Venezuela, RB |
| 2 | French related | Belgium, Comoros, Algeria, Western Sahara, France, Guadeloupe, Luxembourg, Madagascar, Martinique, Mauritius, Mayotte, French Polynesia, and Réunion |
| 3 | British Commonwealth | Australia, Barbados, Canada, Channel Islands, Curaçao, Fiji, United Kingdom, Grenada, French Guiana, Ireland, Jamaica, Kiribati, St. Lucia, Malta, New Caledonia, Netherlands, New Zealand, Papua New Guinea, Poland, Puerto Rico, Solomon Islands, Suriname, Tonga, Trinidad and Tobago, St. Vincent and the Grenadine, Virgin Islands (US), Vanuatu, and Samoa |
| 4 | Indian Ocean | Afghanistan, United Arab Emirates, Bangladesh, Bahrain, Brunei Darussalam, Bhutan, Egypt, Arab Rep., Indonesia, India, Iran, Islamic Rep., Kuwait, Sri Lanka, Maldives, Malaysia, Nepal, Oman, Pakistan, Qatar, Saudi Arabia, Singapore, and Timor-Leste |
| 5 | East-Middle Africa | Burundi, Central African Republic, Cameroon, Congo, Dem. Rep., Congo, Rep., Djibouti, Eritrea, Ethiopia, Kenya, Rwanda, Sudan, Somalia, South Sudan, Chad, Tanzania, Uganda, and Yemen, Rep |
| 6 | Western Africa | Angola, Benin, Burkina Faso, Cote d’Ivoire, Cabo Verde, Gabon, Ghana, Guinea, Gambia, The, Guinea-Bissau, Equatorial Guinea, Liberia, Mali, Mauritania, Niger, Nigeria, Portugal, Senegal, Sierra Leone, Sao Tome and Principe, and Togo |
| 7 | Southern Africa | Botswana, Lesotho, Mozambique, Malawi, Namibia, Swaziland, Seychelles, South Africa, Zambia, and Zimbabwe |
| 8 | Europe | Albania, Austria, Bulgaria, Bosnia and Herzegovina, Switzerland, Cyprus, Czech Republic, Germany, Greece, Croatia, Hungary, Italy, Morocco, Macedonia, FYR, Montenegro, Romania, Serbia, Slovak Republic, Slovenia, Tunisia, and Turkey |
| 9 | The former Soviet Union | Armenia, Azerbaijan, Belarus, China, Estonia, Finland, Georgia, Hong Kong SAR, China, Israel, Japan, Kazakhstan, Kyrgyz Republic, Korea, Rep., Lithuania, Latvia, Macao SAR, China, Moldova, Mongolia, Korea, Dem. Rep., Russian Federation, Sweden, Tajikistan, Turkmenistan, Ukraine, Uzbekistan, and Vietnam |
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