| Countries | 2005 | 2006 | 2007 | 2008 | 2009 |
| Developing Market Economies
| 0 | 0 | 0 | 3 | 0 |
| Afghanistan
| 0 | 0 | 0 | 1 | 0 |
| Albania
| 1 | 1 | 1 | 1 | 0 |
| Algeria
| 1 | 1 | 1 | 2 | 0 |
| American Samoa
| 2 | 2 | 2 | 2 | 0 |
| Angola
| 2 | 2 | 2 | 2 | 0 |
| Antigua and Barbuda
| 1 | 0 | 1 | 2 | 0 |
| Azerbaijan
| 1 | 1 | 1 | 1 | 0 |
| Argentina
| 1 | 1 | 1 | 1 | 0 |
| Bahamas
| 1 | 1 | 1 | 1 | 0 |
| Bahrain
| 1 | 1 | 1 | 2 | 0 |
| Bangladesh
| 1 | 1 | 1 | 2 | 0 |
| Armenia
| 1 | 1 | 1 | 1 | 1 |
| Barbados
| 1 | 1 | 1 | 1 | 0 |
| Bermuda
| 2 | 2 | 2 | 2 | 0 |
| Bhutan
| 1 | 0 | 0 | 1 | 0 |
| Bolivia
| 1 | 1 | 1 | 1 | 0 |
| Bosnia and Herzegovina
| 1 | 1 | 1 | 1 | 0 |
| Botswana
| 1 | 1 | 1 | 2 | 0 |
| Brazil
| 1 | 1 | 1 | 1 | 1 |
| British Antarctic Territories
| 2 | 2 | 2 | 2 | 0 |
| Belize
| 1 | 1 | 1 | 1 | 0 |
| British Indian Ocean Territories
| 2 | 2 | 2 | 2 | 0 |
| Solomon Islands
| 1 | 1 | 1 | 2 | 0 |
| British Virgin Islands
| 2 | 2 | 2 | 2 | 0 |
| Brunei Darussalam
| 0 | 1 | 2 | 2 | 0 |
| Myanmar
| 2 | 2 | 2 | 2 | 0 |
| Burundi
| 1 | 1 | 1 | 1 | 0 |
| Belarus
| 1 | 1 | 1 | 1 | 0 |
| Cambodia
| 2 | 2 | 2 | 2 | 0 |
| Cameroon
| 1 | 1 | 2 | 2 | 0 |
| Caribbean Nes
| 2 | 2 | 2 | 2 | 0 |
| Cape Verde
| 1 | 1 | 1 | 2 | 0 |
| Cayman Islands
| 2 | 2 | 2 | 2 | 0 |
| Central African Republic
| 1 | 2 | 2 | 2 | 0 |
| Sri Lanka
| 1 | 1 | 1 | 1 | 0 |
| Chad
| 2 | 2 | 2 | 2 | 0 |
| Chile
| 1 | 1 | 1 | 1 | 0 |
| China
| 1 | 1 | 1 | 1 | 1 |
| Christmas Islands
| 2 | 2 | 2 | 2 | 0 |
| Cocos (Keeling) Islands
| 2 | 2 | 2 | 2 | 0 |
| Colombia
| 1 | 1 | 1 | 1 | 0 |
| Comoros
| 2 | 2 | 2 | 2 | 0 |
| Mayotte
| 1 | 1 | 1 | 2 | 0 |
| Congo
| 2 | 2 | 2 | 2 | 0 |
| Democratic Republic of the Congo
| 2 | 2 | 2 | 2 | 0 |
| Cook Islands
| 1 | 2 | 2 | 2 | 0 |
| Costa Rica
| 1 | 1 | 1 | 1 | 0 |
| Croatia
| 1 | 1 | 1 | 1 | 1 |
| Cuba
| 1 | 1 | 2 | 2 | 0 |
| Benin
| 1 | 1 | 2 | 2 | 0 |
| Dominica
| 1 | 1 | 1 | 1 | 0 |
| Dominican Republic
| 0 | 1 | 1 | 1 | 0 |
| Ecuador
| 1 | 1 | 1 | 1 | 0 |
| East Europe not elsewhere specified
| 2 | 2 | 2 | 2 | 0 |
| El Salvador
| 1 | 1 | 1 | 1 | 1 |
| Equatorial Guinea
| 2 | 2 | 2 | 2 | 0 |
| Ethiopia
| 1 | 1 | 1 | 1 | 0 |
| Eritrea
| 2 | 2 | 2 | 2 | 0 |
| Falkland Islands (Malvinas)
| 2 | 2 | 2 | 2 | 0 |
| Fiji
| 1 | 1 | 1 | 2 | 0 |
| French Polynesia
| 1 | 1 | 1 | 1 | 1 |
| French South Antarctic Territories
| 2 | 2 | 2 | 2 | 0 |
| Djibouti
| 2 | 2 | 2 | 2 | 0 |
| Gabon
| 1 | 1 | 2 | 2 | 0 |
| Georgia
| 1 | 1 | 1 | 1 | 0 |
| Gambia
| 1 | 1 | 1 | 1 | 0 |
| Palestine
| 0 | 0 | 1 | 2 | 0 |
| Ghana
| 1 | 1 | 1 | 1 | 0 |
| North Africa not elsewhere specified
| 2 | 2 | 2 | 2 | 0 |
| Kiribati
| 1 | 2 | 2 | 2 | 0 |
| Greenland
| 1 | 1 | 1 | 2 | 0 |
| Grenada
| 1 | 1 | 1 | 2 | 0 |
| Guam
| 2 | 2 | 2 | 2 | 0 |
| Guatemala
| 1 | 1 | 1 | 1 | 0 |
| Guinea
| 1 | 1 | 1 | 1 | 0 |
| Guyana
| 1 | 1 | 1 | 1 | 0 |
| Haiti
| 2 | 2 | 2 | 2 | 0 |
| Honduras
| 1 | 1 | 1 | 2 | 0 |
| Hong Kong (SARC)
| 1 | 1 | 1 | 1 | 0 |
| Indonesia
| 1 | 1 | 1 | 1 | 0 |
| Iran (Islamic Republic of)
| 1 | 1 | 2 | 2 | 0 |
| Iraq
| 2 | 2 | 2 | 2 | 0 |
| Côte d'Ivoire
| 1 | 1 | 1 | 1 | 0 |
| Jamaica
| 1 | 1 | 1 | 1 | 0 |
| Kazakhstan
| 1 | 1 | 1 | 1 | 0 |
| Jordan
| 1 | 1 | 1 | 1 | 0 |
| Kenya
| 1 | 1 | 1 | 1 | 0 |
| Democratic People's Republic of Korea
| 2 | 2 | 2 | 2 | 0 |
| Republic of Korea
| 1 | 1 | 1 | 1 | 1 |
| Kuwait
| 0 | 1 | 1 | 2 | 0 |
| Kyrgyzstan
| 1 | 1 | 1 | 2 | 0 |
| Lao People's Democratic Republic
| 2 | 2 | 2 | 2 | 0 |
| Lebanon
| 1 | 1 | 1 | 1 | 0 |
| Lesotho
| 2 | 2 | 2 | 2 | 0 |
| Liberia
| 2 | 2 | 2 | 2 | 0 |
| Libyan Arab Jamahiriya
| 2 | 2 | 2 | 2 | 0 |
| Macao (SARC)
| 1 | 1 | 1 | 1 | 0 |
| Madagascar
| 1 | 1 | 1 | 1 | 0 |
| Malawi
| 1 | 1 | 1 | 1 | 0 |
| Malaysia
| 1 | 1 | 1 | 1 | 0 |
| Maldives
| 1 | 1 | 1 | 1 | 0 |
| Mali
| 1 | 1 | 1 | 1 | 0 |
| Centr.Amer.Com.Market (CACM) Nes
| 2 | 2 | 2 | 2 | 0 |
| LAIA not elsewhere specified
| 2 | 2 | 2 | 2 | 0 |
| Mauritania
| 1 | 0 | 1 | 2 | 0 |
| Mauritius
| 1 | 1 | 1 | 1 | 0 |
| Mexico
| 1 | 1 | 1 | 1 | 0 |
| Chinese Taipei
| 1 | 1 | 1 | 1 | 0 |
| Mongolia
| 1 | 1 | 1 | 2 | 0 |
| Republic of Moldova
| 1 | 1 | 1 | 1 | 0 |
| Montenegro
| 2 | 2 | 2 | 2 | 0 |
| Montserrat
| 1 | 1 | 1 | 1 | 0 |
| Morocco
| 1 | 1 | 1 | 1 | 0 |
| Mozambique
| 1 | 1 | 1 | 1 | 0 |
| Oman
| 1 | 1 | 1 | 1 | 0 |
| Namibia
| 1 | 1 | 1 | 1 | 0 |
| Nauru
| 2 | 2 | 2 | 2 | 0 |
| Nepal
| 2 | 2 | 2 | 2 | 0 |
| Oceania Nes
| 2 | 2 | 2 | 2 | 0 |
| Netherland Antilles
| 1 | 1 | 1 | 1 | 0 |
| Aruba
| 1 | 1 | 1 | 1 | 0 |
| New Caledonia
| 1 | 1 | 1 | 1 | 0 |
| Vanuatu
| 0 | 1 | 1 | 2 | 0 |
| Nicaragua
| 1 | 1 | 1 | 2 | 0 |
| Niger
| 1 | 1 | 1 | 1 | 0 |
| Nigeria
| 0 | 1 | 1 | 1 | 0 |
| Niue
| 2 | 2 | 2 | 2 | 0 |
| Norfolk Island
| 2 | 2 | 2 | 2 | 0 |
| Africa not elsewhere specified
| 2 | 2 | 2 | 2 | 0 |
| Northern Mariana Islands
| 2 | 2 | 2 | 2 | 0 |
| Micronesia (Federated States of)
| 2 | 2 | 2 | 2 | 0 |
| Marshall Islands
| 2 | 2 | 2 | 2 | 0 |
| Palau
| 2 | 2 | 2 | 2 | 0 |
| Pakistan
| 1 | 1 | 1 | 1 | 0 |
| Panama
| 1 | 1 | 1 | 1 | 0 |
| Papua New Guinea
| 2 | 2 | 2 | 2 | 0 |
| Paraguay
| 1 | 1 | 1 | 1 | 1 |
| Peru
| 1 | 1 | 1 | 2 | 0 |
| Philippines
| 1 | 1 | 1 | 1 | 0 |
| Pitcairn
| 2 | 2 | 2 | 2 | 0 |
| Guinea-Bissau
| 1 | 2 | 2 | 2 | 0 |
| Timor-Leste
| 1 | 2 | 2 | 2 | 0 |
| Qatar
| 1 | 1 | 1 | 1 | 0 |
| America not elsewhere specified
| 2 | 2 | 2 | 2 | 0 |
| Russian Federation
| 1 | 1 | 1 | 1 | 0 |
| Rwanda
| 1 | 1 | 1 | 1 | 0 |
| Saint Helena
| 2 | 2 | 2 | 2 | 0 |
| Saint Kitts and Nevis
| 1 | 1 | 1 | 2 | 0 |
| Anguilla
| 2 | 2 | 2 | 2 | 0 |
| Saint Lucia
| 1 | 1 | 1 | 2 | 0 |
| St. Pierre and Miquelon
| 2 | 2 | 2 | 2 | 0 |
| Saint Vincent and the Grenadines
| 1 | 1 | 1 | 1 | 0 |
| Sao Tome and Principe
| 1 | 1 | 1 | 1 | 0 |
| Saudi Arabia
| 1 | 1 | 1 | 2 | 0 |
| Senegal
| 1 | 1 | 1 | 1 | 0 |
| Serbia
| 1 | 1 | 1 | 1 | 0 |
| Seychelles
| 1 | 1 | 0 | 1 | 0 |
| Sierra Leone
| 2 | 2 | 2 | 2 | 0 |
| India
| 1 | 1 | 1 | 1 | 0 |
| Singapore
| 1 | 1 | 1 | 1 | 0 |
| Viet Nam
| 1 | 1 | 1 | 1 | 0 |
| Somalia
| 2 | 2 | 2 | 2 | 0 |
| South Africa
| 1 | 1 | 1 | 1 | 0 |
| Zimbabwe
| 1 | 1 | 1 | 1 | 0 |
| Western Sahara
| 2 | 2 | 2 | 2 | 0 |
| Sudan
| 1 | 1 | 0 | 1 | 0 |
| Suriname
| 2 | 2 | 2 | 2 | 0 |
| Swaziland
| 1 | 1 | 1 | 2 | 0 |
| Syrian Arab Republic
| 1 | 1 | 1 | 2 | 0 |
| Tajikistan
| 2 | 2 | 2 | 2 | 0 |
| Thailand
| 1 | 1 | 1 | 1 | 1 |
| Togo
| 1 | 0 | 1 | 2 | 0 |
| Tokelau
| 2 | 2 | 2 | 2 | 0 |
| Tonga
| 2 | 2 | 2 | 2 | 0 |
| Trinidad and Tobago
| 1 | 1 | 1 | 1 | 0 |
| United Arab Emirates
| 1 | 1 | 1 | 1 | 0 |
| Tunisia
| 1 | 1 | 1 | 1 | 0 |
| Turkey
| 1 | 1 | 1 | 1 | 1 |
| Turkmenistan
| 2 | 2 | 2 | 2 | 0 |
| Turks and Caicos Islands
| 1 | 1 | 1 | 1 | 0 |
| Tuvalu
| 2 | 2 | 2 | 2 | 0 |
| Uganda
| 1 | 1 | 1 | 1 | 0 |
| Ukraine
| 1 | 1 | 1 | 1 | 0 |
| The former Yugoslav Republic of Macedonia
| 1 | 1 | 1 | 2 | 0 |
| Egypt
| 0 | 0 | 0 | 1 | 0 |
| United Republic of Tanzania
| 1 | 1 | 1 | 2 | 0 |
| United States Minor Outlying Islands
| 2 | 2 | 2 | 2 | 0 |
| Burkina Faso
| 1 | 2 | 2 | 2 | 0 |
| Uruguay
| 1 | 1 | 1 | 1 | 0 |
| Uzbekistan
| 2 | 2 | 2 | 2 | 0 |
| Venezuela
| 1 | 1 | 0 | 1 | 0 |
| Wallis and Futuna Islands
| 2 | 2 | 2 | 2 | 0 |
| West Asia not elsewhere specified
| 2 | 2 | 2 | 2 | 0 |
| Samoa
| 1 | 1 | 1 | 1 | 0 |
| Yemen
| 1 | 1 | 1 | 1 | 0 |
| Serbia and Montenegro
| 2 | 2 | 2 | 2 | 0 |
| Zambia
| 1 | 1 | 1 | 1 | 0 |