| Country name | 2008 | 2009 | 2010 | 2011 | ||
|---|---|---|---|---|---|---|
| Mongolia | 0.0 | 0.0 | 0.0 | 0.0 |
|
|
| Botswana | 0.0 | 0.0 | 0.0 | 0.0 |
|
|
| Namibia | 0.0 | 0.0 | 0.0 | 0.0 |
|
|
| Mauritania | 0.0 | 0.0 | 0.0 | 0.0 |
|
|
| Norway | 0.0 | 0.0 | 0.0 | 0.0 |
|
|
| Finland | 0.0 | 0.0 | 0.0 | 0.0 |
|
|
| Eritrea | 0.0 | 0.0 | 0.0 | 0.0 |
|
|
| Sweden | 0.0 | 0.0 | 0.0 | 0.0 |
|
|
| Chad | 0.0 | 0.0 | 0.0 | 0.0 |
|
|
| Kazakhstan | 0.0 | 0.0 | 0.0 | 0.0 |
|
|
| Niger | 0.0 | 0.0 | 0.0 | 0.0 |
|
|
| Suriname | 0.0 | 0.0 | 0.0 | 0.0 |
|
|
| Ireland | 0.0 | 0.0 | 0.0 | 0.0 |
|
|
| Somalia | 0.0 | 0.0 | 0.0 | 0.0 |
|
|
| Zambia | 0.0 | 0.0 | 0.0 | 0.0 |
|
|
| Australia | 0.1 | 0.1 | 0.1 | 0.1 |
|
|
| Sudan | 0.1 | 0.1 | 0.1 |
|
||
| Mali | 0.1 | 0.1 | 0.1 | 0.1 |
|
|
| Saudi Arabia | 0.1 | 0.1 | 0.1 | 0.1 |
|
|
| Russian Federation | 0.1 | 0.1 | 0.1 | 0.1 |
|
|
| Latvia | 0.1 | 0.1 | 0.1 | 0.1 |
|
|
| Denmark | 0.1 | 0.1 | 0.1 | 0.1 |
|
|
| Oman | 0.1 | 0.1 | 0.1 | 0.1 |
|
|
| Guyana | 0.1 | 0.1 | 0.1 | 0.1 |
|
|
| Turkmenistan | 0.1 | 0.1 | 0.1 | 0.1 |
|
|
| Central African Republic | 0.1 | 0.1 | 0.1 | 0.1 |
|
|
| Lesotho | 0.1 | 0.1 | 0.1 | 0.1 |
|
|
| Singapore | 0.1 | 0.1 | 0.1 | 0.1 |
|
|
| Qatar | 0.2 | 0.2 | 0.2 | 0.2 |
|
|
| Congo, Rep. | 0.2 | 0.2 | 0.2 | 0.2 |
|
|
| Afghanistan | 0.2 | 0.2 | 0.2 | 0.2 |
|
|
| Uruguay | 0.2 | 0.2 | 0.2 | 0.2 |
|
|
| Estonia | 0.2 | 0.2 | 0.2 | 0.1 |
|
|
| United Kingdom | 0.2 | 0.2 | 0.2 | 0.2 |
|
|
| Libya | 0.2 | 0.2 | 0.2 | 0.2 |
|
|
| Bolivia | 0.2 | 0.2 | 0.2 | 0.2 |
|
|
| Kuwait | 0.2 | 0.2 | 0.3 | 0.3 |
|
|
| Burkina Faso | 0.2 | 0.2 | 0.2 | 0.2 |
|
|
| Paraguay | 0.2 | 0.2 | 0.2 | 0.2 |
|
|
| Angola | 0.2 | 0.2 | 0.2 | 0.2 |
|
|
| Mozambique | 0.3 | 0.3 | 0.3 | 0.3 |
|
|
| New Zealand | 0.3 | 0.3 | 0.3 | 0.3 |
|
|
| New Caledonia | 0.3 | 0.3 | 0.3 | 0.3 |
|
|
| Senegal | 0.3 | 0.3 | 0.3 | 0.3 |
|
|
| United States | 0.3 | 0.3 | 0.3 | 0.3 |
|
|
| Zimbabwe | 0.3 | 0.3 | 0.3 | 0.3 |
|
|
| South Africa | 0.3 | 0.3 | 0.4 | 0.3 |
|
|
| Congo, Dem. Rep. | 0.3 | 0.3 | 0.3 | 0.3 |
|
|
| Bhutan | 0.4 | 0.4 | 0.5 | 0.5 |
|
|
| Argentina | 0.4 | 0.4 | 0.4 | 0.4 |
|
|
| Algeria | 0.4 | 0.4 | 0.4 | 0.4 |
|
|
| Kyrgyz Republic | 0.4 | 0.4 | 0.4 | 0.4 |
|
|
| St. Kitts and Nevis | 0.4 | 0.8 | 0.4 | 0.4 |
|
|
| Bahamas, The | 0.4 | 0.4 | 0.4 | 0.4 |
|
|
| Lao PDR | 0.4 | 0.5 | 0.4 | 0.4 |
|
|
| Iraq | 0.4 | 0.5 | 0.5 | 0.5 |
|
|
| Lithuania | 0.4 | 0.4 | 0.5 | 0.5 |
|
|
| Slovak Republic | 0.5 | 0.5 | 0.5 | 0.4 |
|
|
| Gambia, The | 0.5 | 0.5 | 0.5 | 0.5 |
|
|
| Yemen, Rep. | 0.5 | 0.5 | 0.5 | 0.6 |
|
|
| Canada | 0.6 | 0.6 | 0.6 | 0.5 |
|
|
| Germany | 0.6 | 0.6 | 0.6 | 0.6 |
|
|
| Switzerland | 0.6 | 0.6 | 0.6 | 0.6 |
|
|
| Belarus | 0.6 | 0.6 | 0.6 | 0.6 |
|
|
| Peru | 0.6 | 0.6 | 0.6 | 0.7 |
|
|
| Chile | 0.6 | 0.6 | 0.6 | 0.6 |
|
|
| Gabon | 0.7 | 0.7 | 0.7 | 0.7 |
|
|
| Venezuela, RB | 0.7 | 0.7 | 0.7 | 0.7 |
|
|
| Cape Verde | 0.7 | 0.7 | 0.7 | 0.7 |
|
|
| Uzbekistan | 0.8 | 0.8 | 0.8 | 0.8 |
|
|
| Belgium | 0.8 | 0.7 | 0.7 | 0.7 |
|
|
| Luxembourg | 0.8 | 0.6 | 0.6 | 0.6 |
|
|
| Austria | 0.8 | 0.8 | 0.8 | 0.8 |
|
|
| Swaziland | 0.8 | 0.9 | 0.9 | 0.9 |
|
|
| Nepal | 0.8 | 0.8 | 0.8 | 0.8 |
|
|
| Brazil | 0.9 | 0.8 | 0.8 | 0.8 |
|
|
| Japan | 0.9 | 0.9 | 0.9 | 0.8 |
|
|
| Cambodia | 0.9 | 0.9 | 0.9 | 0.9 |
|
|
| Egypt, Arab Rep. | 0.9 | 0.8 | 0.8 | 0.8 |
|
|
| Jordan | 0.9 | 0.9 | 0.9 | 1.0 |
|
|
| Tajikistan | 0.9 | 1.0 | 0.9 | 0.9 |
|
|
| Brunei Darussalam | 0.9 | 0.9 | 0.9 | 0.9 |
|
|
| Czech Republic | 1.0 | 1.0 | 1.0 | 1.0 |
|
|
| Madagascar | 1.0 | 1.0 | 1.0 | 1.0 |
|
|
| Netherlands | 1.0 | 1.1 | 1.1 | 1.1 |
|
|
| Ethiopia | 1.0 | 0.9 | 1.0 | 1.1 |
|
|
| Kenya | 1.1 | 1.1 | 1.1 | 1.1 |
|
|
| Iran, Islamic Rep. | 1.1 | 1.1 | 1.1 | 1.2 |
|
|
| Pakistan | 1.1 | 1.1 | 1.1 | 1.1 |
|
|
| Montenegro | 1.2 | 1.2 | 1.2 | 1.2 |
|
|
| Slovenia | 1.3 | 1.3 | 1.3 | 1.3 |
|
|
| Poland | 1.3 | 1.3 | 1.3 | 1.3 |
|
|
| Malawi | 1.3 | 1.4 | 1.4 | 1.4 |
|
|
| Belize | 1.4 | 1.4 | 1.4 | 1.4 |
|
|
| Mexico | 1.4 | 1.4 | 1.4 | 1.4 |
|
|
| Macedonia, FYR | 1.4 | 1.4 | 1.4 | 1.4 |
|
|
| Colombia | 1.5 | 1.4 | 1.4 | 1.7 |
|
|
| China | 1.5 | 1.5 | 1.6 | 1.6 |
|
|
| Croatia | 1.5 | 1.6 | 1.5 | 1.5 |
|
|
| Papua New Guinea | 1.5 | 1.5 | 1.5 | 1.5 |
|
|
| Ukraine | 1.6 | 1.6 | 1.5 | 1.5 |
|
|
| Georgia | 1.7 | 1.7 | 1.7 | 1.7 |
|
|
| Korea, Dem. Rep. | 1.7 | 1.7 | 1.7 | 1.7 |
|
|
| Bulgaria | 1.7 | 1.6 | 1.5 | 1.5 |
|
|
| Bosnia and Herzegovina | 1.8 | 2.0 | 2.1 | 2.0 |
|
|
| Tanzania | 1.9 | 1.9 | 1.9 | 1.9 |
|
|
| Sierra Leone | 1.9 | 1.9 | 1.9 | 1.9 |
|
|
| Armenia | 1.9 | 1.9 | 1.9 | 1.9 |
|
|
| Nicaragua | 1.9 | 1.9 | 1.9 | 1.9 |
|
|
| France | 2.0 | 1.9 | 1.9 | 1.9 |
|
|
| Myanmar | 2.0 | 2.1 | 2.2 | 2.2 |
|
|
| Mauritius | 2.0 | 2.0 | 2.0 | 2.0 |
|
|
| Korea, Rep. | 2.0 | 2.1 | 2.1 | 2.1 |
|
|
| Romania | 2.0 | 2.0 | 2.0 | 1.9 |
|
|
| Morocco | 2.1 | 2.5 | 2.6 | 2.6 |
|
|
| Liberia | 2.1 | 1.9 | 1.9 | 1.9 |
|
|
| Cayman Islands | 2.1 | 2.1 | 2.1 | 2.1 |
|
|
| Northern Mariana Islands | 2.2 | 2.2 | 2.2 | 2.2 |
|
|
| Hungary | 2.2 | 2.1 | 2.1 | 2.0 |
|
|
| United Arab Emirates | 2.2 | 0.5 | 0.5 | 0.5 |
|
|
| Antigua and Barbuda | 2.3 | 2.3 | 2.3 | 2.3 |
|
|
| Solomon Islands | 2.3 | 2.3 | 2.3 | 2.3 |
|
|
| Barbados | 2.3 | 2.3 | 2.3 | 2.3 |
|
|
| Panama | 2.4 | 2.4 | 2.5 | 2.5 |
|
|
| Benin | 2.6 | 2.7 | 2.7 | 2.7 |
|
|
| Cameroon | 2.6 | 2.9 | 3.0 | 3.0 |
|
|
| Equatorial Guinea | 2.7 | 2.5 | 2.5 | 2.5 |
|
|
| Azerbaijan | 2.8 | 2.7 | 2.8 | 2.7 |
|
|
| Guinea | 2.8 | 2.8 | 2.8 | 2.8 |
|
|
| Virgin Islands (U.S.) | 2.9 | 2.9 | 2.9 | 2.9 |
|
|
| Albania | 3.2 | 3.2 | 2.6 | 2.7 |
|
|
| Nigeria | 3.3 | 3.5 | 3.5 | 3.5 |
|
|
| Serbia | 3.4 | 3.4 | 3.4 | 3.4 |
|
|
| Cyprus | 3.4 | 3.9 | 3.2 | 3.5 |
|
|
| Israel | 3.6 | 3.6 | 3.8 | 3.8 |
|
|
| Honduras | 3.7 | 3.7 | 3.9 | 3.9 |
|
|
| Cuba | 3.8 | 3.7 | 3.7 | 3.7 |
|
|
| Turkey | 3.8 | 3.8 | 3.9 | 4.0 |
|
|
| India | 3.8 | 4.0 | 4.1 | 4.1 |
|
|
| Togo | 3.9 | 3.9 | 3.9 | 3.9 |
|
|
| Bahrain | 3.9 | 3.9 | 3.9 | 3.9 |
|
|
| Timor-Leste | 4.0 | 4.0 | 4.0 | 4.0 |
|
|
| Malta | 4.1 | 4.1 | 4.1 | 4.1 |
|
|
| Puerto Rico | 4.2 | 4.5 | 4.5 | 4.5 |
|
|
| Trinidad and Tobago | 4.3 | 4.3 | 4.3 | 4.3 |
|
|
| Palau | 4.3 | 4.3 | 4.3 | 4.3 |
|
|
| Seychelles | 4.3 | 4.3 | 4.3 | 4.3 |
|
|
| Fiji | 4.6 | 4.7 | 4.7 | 4.7 |
|
|
| Ecuador | 5.1 | 5.4 | 5.6 | 5.6 |
|
|
| Syrian Arab Republic | 5.3 | 5.4 | 5.5 | 5.7 |
|
|
| Costa Rica | 5.9 | 6.3 | 6.5 | 6.5 |
|
|
| French Polynesia | 6.0 | 6.0 | 6.0 | 6.3 |
|
|
| Bangladesh | 6.5 | 6.5 | 6.9 | 6.9 |
|
|
| St. Vincent and the Grenadines | 7.7 | 7.7 | 7.7 | 7.7 |
|
|
| Thailand | 7.8 | 8.6 | 8.8 | 8.8 |
|
|
| Samoa | 8.1 | 7.8 | 7.8 | 7.8 |
|
|
| Portugal | 8.5 | 7.8 | 7.7 | 7.8 |
|
|
| Italy | 8.6 | 8.8 | 8.8 | 8.6 |
|
|
| Guatemala | 8.8 | 8.8 | 8.8 | 8.8 |
|
|
| Greece | 8.8 | 8.9 | 8.9 | 8.9 |
|
|
| Guinea-Bissau | 8.9 | 8.9 | 8.9 | 8.9 |
|
|
| American Samoa | 9.2 | 9.5 | 9.5 | 9.5 |
|
|
| Moldova | 9.2 | 9.2 | 9.1 | 9.0 |
|
|
| Jamaica | 9.2 | 9.2 | 9.2 | 9.2 |
|
|
| Dominican Republic | 9.3 | 9.3 | 9.3 | 9.3 |
|
|
| Spain | 9.6 | 9.5 | 9.4 | 9.4 |
|
|
| Maldives | 10.0 | 10.0 | 10.0 | 10.0 |
|
|
| Indonesia | 10.1 | 10.5 | 11.0 | 11.0 |
|
|
| Rwanda | 10.1 | 10.1 | 10.1 | 10.1 |
|
|
| Haiti | 10.2 | 10.2 | 10.2 | 10.2 |
|
|
| Vanuatu | 10.3 | 10.3 | 10.3 | 10.3 |
|
|
| Vietnam | 10.7 | 10.8 | 11.9 | 11.9 |
|
|
| Uganda | 11.0 | 11.0 | 11.0 | 11.0 |
|
|
| El Salvador | 11.1 | 11.1 | 11.1 | 11.1 |
|
|
| St. Lucia | 11.5 | 11.5 | 11.5 | 11.5 |
|
|
| Ghana | 12.3 | 12.3 | 12.3 | 12.3 |
|
|
| Lebanon | 13.7 | 13.7 | 12.3 | 12.3 |
|
|
| Cote d'Ivoire | 13.8 | 13.8 | 13.8 | 13.8 |
|
|
| Tunisia | 14.2 | 14.3 | 15.2 | 15.4 |
|
|
| Burundi | 15.2 | 15.6 | 15.6 | 15.6 |
|
|
| Sri Lanka | 15.2 | 15.5 | 15.6 | 15.6 |
|
|
| Tonga | 15.3 | 15.3 | 15.3 | 15.3 |
|
|
| Philippines | 16.8 | 16.9 | 17.1 | 17.4 |
|
|
| Malaysia | 17.6 | 17.6 | 17.6 | 17.6 |
|
|
| Guam | 18.5 | 16.7 | 16.7 | 16.7 |
|
|
| West Bank and Gaza | 19.5 | 14.3 | 9.1 | 11.0 |
|
|
| Grenada | 20.6 | 20.6 | 20.6 | 20.6 |
|
|
| Dominica | 21.3 | 22.0 | 24.0 | 24.0 |
|
|
| Micronesia, Fed. Sts. | 24.3 | 24.3 | 24.3 | 24.3 |
|
|
| Comoros | 29.6 | 31.2 | 31.2 | 31.2 |
|
|
| Kiribati | 39.5 | 39.5 | 39.5 | 39.5 |
|
|
| Sao Tome and Principe | 40.6 | 40.6 | 40.6 | 40.6 |
|
|
| Marshall Islands | 44.4 | 44.4 | 44.4 | 44.4 |
|
|
| Tuvalu | 60.0 | 60.0 | 60.0 | 60.0 |
|
|
| Greenland | ||||||
| Liechtenstein | ||||||
| Macao SAR, China | ||||||
| Turks and Caicos Islands | ||||||
| San Marino | ||||||
| Kosovo | ||||||
| Monaco | ||||||
| Hong Kong SAR, China | ||||||
| Faeroe Islands | ||||||
| Curacao | ||||||
| Djibouti | ||||||
| Aruba | ||||||
| St. Martin (French part) | ||||||
| South Sudan | ||||||
| Sint Maarten (Dutch part) | ||||||
| Iceland | ||||||
| Bermuda | ||||||
| Isle of Man | ||||||
| Andorra |