| Tier | Country |
|---|---|
| 1 | Albania |
| 1 | American Samoa |
| 1 | Andorra |
| 1 | Australia |
| 1 | Austria |
| 1 | Bangladesh |
| 1 | Belgium |
| 1 | Bermuda |
| 1 | Bosnia & Herzegovina |
| 1 | Brazil |
| 1 | Brunei |
| 1 | Bulgaria |
| 1 | Canada |
| 1 | Colombia |
| 1 | Costa Rica |
| 1 | Croatia |
| 1 | Cyprus |
| 1 | Czechia |
| 1 | Denmark |
| 1 | Estonia |
| 1 | Faroe Islands |
| 1 | Finland |
| 1 | France |
| 1 | Germany |
| 1 | Gibraltar |
| 1 | Greece |
| 1 | Greenland |
| 1 | Guam |
| 1 | Hungary |
| 1 | Iceland |
| 1 | India |
| 1 | Ireland |
| 1 | Israel |
| 1 | Italy |
| 1 | Japan |
| 1 | Latvia |
| 1 | Liechtenstein |
| 1 | Lithuania |
| 1 | Luxembourg |
| 1 | Malaysia |
| 1 | Malta |
| 1 | Mexico |
| 1 | Mongolia |
| 1 | Netherlands |
| 1 | New Zealand |
| 1 | Norway |
| 1 | Palestinian Territories |
| 1 | Poland |
| 1 | Portugal |
| 1 | Puerto Rico |
| 1 | Romania |
| 1 | Singapore |
| 1 | Slovakia |
| 1 | Slovenia |
| 1 | South Korea |
| 1 | Spain |
| 1 | Sweden |
| 1 | Switzerland |
| 1 | United Kingdom |
| 1 | US/Canada |
| 1 | Vatican City |
| 1 | Wallis And Futuna |
| 2 | Argentina |
| 2 | Aruba |
| 2 | Bahamas |
| 2 | Bahrain |
| 2 | Bhutan |
| 2 | Bolivia |
| 2 | Botswana |
| 2 | Cambodia |
| 2 | Chile |
| 2 | China |
| 2 | French Guiana |
| 2 | Hong Kong SAR China |
| 2 | Indonesia |
| 2 | Kazakhstan |
| 2 | Kuwait |
| 2 | Laos |
| 2 | Macao |
| 2 | Mariana Islands |
| 2 | Martinique |
| 2 | Mauritius |
| 2 | Namibia |
| 2 | Nepal |
| 2 | Nigeria |
| 2 | Pakistan |
| 2 | Paraguay |
| 2 | Taiwan |
| 2 | Thailand |
| 2 | Turkey |
| 2 | Turkmenistan |
| 2 | Uzbekistan |
| 2 | Vietnam |
| 3 | Afghanistan |
| 3 | Algeria |
| 3 | Angola |
| 3 | Anguilla |
| 3 | Antigua And Barbuda |
| 3 | Armenia |
| 3 | Ascension Island |
| 3 | Azerbaijan |
| 3 | Barbados |
| 3 | Belarus |
| 3 | Belize |
| 3 | Benin |
| 3 | Burkina Faso |
| 3 | Burundi |
| 3 | Cameroon |
| 3 | Cape Verde |
| 3 | Cayman Islands |
| 3 | Central African Republic |
| 3 | Chad |
| 3 | Comoros |
| 3 | Congo – Kinshasa |
| 3 | Cook Islands |
| 3 | Cuba |
| 3 | Democratic Republic Of Congo |
| 3 | Diego Garcia Island |
| 3 | Djibouti |
| 3 | Dominica |
| 3 | Dominican Republic |
| 3 | East Timor |
| 3 | Ecuador |
| 3 | Egypt |
| 3 | El Salvador |
| 3 | Equatorial Guinea |
| 3 | Eritrea |
| 3 | Ethiopia |
| 3 | Falkland Islands |
| 3 | Fiji |
| 3 | French Polynesia |
| 3 | Gabon |
| 3 | Gambia |
| 3 | Georgia |
| 3 | Ghana |
| 3 | Grenada |
| 3 | Guadeloupe |
| 3 | Guatemala |
| 3 | Guinea |
| 3 | Guinea Bissau |
| 3 | Guyana |
| 3 | Haiti |
| 3 | Honduras |
| 3 | Iran |
| 3 | Iraq |
| 3 | Ivory Coast |
| 3 | Jamaica |
| 3 | Jordan |
| 3 | Kenya |
| 3 | Kiribati |
| 3 | Korea Dem People's Rep |
| 3 | Kosovo |
| 3 | Kyrgyzstan |
| 3 | Lebanon |
| 3 | Lesotho |
| 3 | Liberia |
| 3 | Libya |
| 3 | Macedonia |
| 3 | Madagascar |
| 3 | Malawi |
| 3 | Maldives |
| 3 | Mali |
| 3 | Marshall Islands |
| 3 | Mauritania |
| 3 | Mayotte |
| 3 | Micronesia |
| 3 | Moldova |
| 3 | Monaco |
| 3 | Montenegro |
| 3 | Montserrat |
| 3 | Morocco |
| 3 | Mozambique |
| 3 | Myanmar (Burma) |
| 3 | Nauru |
| 3 | Netherlands Antilles |
| 3 | New Caledonia |
| 3 | Nicaragua |
| 3 | Niger |
| 3 | Niue |
| 3 | Norfolk Island |
| 3 | Oman |
| 3 | Palau |
| 3 | Palestine |
| 3 | Panama |
| 3 | Papua New Guinea |
| 3 | Peru |
| 3 | Philippines |
| 3 | Qatar |
| 3 | Réunion |
| 3 | Russia |
| 3 | Rwanda |
| 3 | Saint Helena |
| 3 | San Marino |
| 3 | Sao Tome And Principe |
| 3 | Saudi Arabia |
| 3 | Senegal |
| 3 | Serbia |
| 3 | Seychelles |
| 3 | Sierra Leone |
| 3 | Solomon Islands |
| 3 | Somalia |
| 3 | South Africa |
| 3 | South Sudan |
| 3 | Sri Lanka |
| 3 | St Kitts and Nevis |
| 3 | St Lucia |
| 3 | St Vincent Grenadines |
| 3 | St. Maarten |
| 3 | St. Pierre/Miquelon |
| 3 | Sudan |
| 3 | Suriname |
| 3 | Swaziland |
| 3 | Syria |
| 3 | Tajikistan |
| 3 | Tanzania |
| 3 | Togo |
| 3 | Tokelau |
| 3 | Tonga |
| 3 | Trinidad And Tobago |
| 3 | Tunisia |
| 3 | Turks And Caicos Islands |
| 3 | Tuvalu |
| 3 | Uganda |
| 3 | Ukraine |
| 3 | United Arab Emirates |
| 3 | Uruguay |
| 3 | Vanuatu |
| 3 | Venezuela |
| 3 | Virgin Islands |
| 3 | Western Samoa |
| 3 | Yemen |
| 3 | Zambia |
| 3 | Zimbabwe |
