| Afghanistan – 1952 1960 1964 |
| Albania – 1973 |
| Ascension – 1973 |
| Australia – 1994 |
| Austria – 1916 |
| Azerbaijan |
| Bahamas, The |
| Bangladesh |
| Benin |
| Bhutan |
| Bolivia – 1931 1937 1938 1939 1952 |
| Brazil |
| Brunei Darussalam |
| Cameroon - 1963 |
| Cape of good hope |
| Central African Republic |
| Chad |
| China |
| Colombia |
| Congo |
| Congo, Dem. Rep. of the |
| Cook Islands |
Costa Rica –  |
| Cuba |
| Cyprus |
| Czech Republic |
| Denmark |
| Dahomey |
| Dominican Republic |
| Ecuador |
| Egypt – 1964 |
| Equatorial Guinea |
| Estonia |
| Ethiopia |
| Finland |
| Gabon |
| Gambia, the |
| Germany |
| Ghana |
| Gibraltar |
| Greece |
| Grenada |
| Guatemala |
| Haiti |
| Hong Kong, (China) |
| Hungary |
| Hungary |
| Iceland |
| India |
| Indonesia |
| Iraq |
| Israel |
| Ivory Coast (Cote d’Ivoire) |
| Jamaica |
| Japan |
| Jersey |
| Jordan – 1964 |
| Kazakhstan |
| Kenya |
| Kiribati |
| Korea Dem. People’s Rep. |
| Korea, (South) Republic of |
| Kosovo |
| Kuwait |
| Kyrgyzstan |
| Lao People’s Democ. Rep. |
| Latvia |
| Lebanon |
| Lesotho |
| Liberia |
| Libyan Arab Jamahiriya |
| Liechtenstein |
| Lithuania |
| Luxembourg |
| Macao, (China) |
| Macedonia, TFYR |
| Madagascar |
| Malawi |
| Malaysia |
| Maldives |
| Mali |
| Malta |
| Man, Isle of |
| Marshall Islands |
| Martinique (FR) |
| Mauritania |
| Mauritius |
| Mayotte (FR) |
| Mexico |
| Micronesia, Fed. States of |
| Middle East |
| Moldova, Republic of |
| Monaco |
| Mongolia |
| Montenegro |
| Montserrat |
| Morocco |
| Mozambique |
| Myanmar (ex-Burma) |
| Namibia |
| Nauru |
| Nepal |
| Netherlands |
| Netherlands Antilles |
| New Caledonia |
| New Zealand |
| Nicaragua |
| Niger |
| Nigeria |
| Niue |
| Norfolk Island |
| North America |
| Northern Mariana Islands |
| Norway |
| Oceania |
| Oman |
| Pakistan |
| Palau |
| Palestinian Territory |
| Panama |
| Papua New Guinea |
| Paraguay |
| Peru |
| Philippines |
| Pitcairn Island |
| Poland |
| Portugal |
| Puerto Rico |
| Qatar |
| Reunion (FR) |
| Romania |
Russia- 1922 1965 1965 1966 1967 1971 1973 1976 1981 1984 1989 1990 1993
|
| Rwanda |
| Sahara, Western |
| Saint Barthelemy (FR) |
| Saint Helena (UK) |
| Saint Kitts and Nevis |
| Saint Lucia |
| Saint Martin (FR) |
| S Pierre & Miquelon(FR) |
| S Vincent & Grenadines |
| Samoa |
| San Marino |
| Sao Tome and Principe |
| Saudi Arabia |
| Senegal |
| Serbia |
| Seychelles |
| Sierra Leone |
| Singapore |
| Slovakia |
| Slovenia |
| Solomon Islands |
| Somalia |
| South Africa |
| South America |
| S.George & S.Sandwich |
| South Sudan |
| Spain |
| Sri Lanka (ex-Ceilan) |
| Sudan |
| Suriname |
| Svalbard & Jan Mayen Is. |
| Swaziland |
| Sweden |
| Switzerland |
| Syrian Arab Republic |
| Taiwan |
| Tajikistan |
| Tanzania, United Rep. of |
| Thailand |
| Timor-Leste (East Timor) |
| Togo |
| Tokelau |
| Tonga |
| Trinidad & Tobago |
| Tunisia |
| Turkey |
| Turkmenistan |
| Turks and Caicos Is. |
| Tuvalu |
| Uganda |
| Ukraine |
| United Arab Emirates |
| United Kingdom |
| United States |
| US Minor Outlying Isl. |
| Uruguay |
| Uzbekistan |
| Vanuatu |
| Vatican (Holy See) |
| Venezuela |
| Viet Nam |
| Virgin Islands, British |
| Virgin Islands, U.S. |
| Wallis and Futuna |
| Western Sahara |
| Yemen |
| Zambia |
| Zimbabwe |