| Country name | 2008 | 2009 | 2010 | 2011 | ||
|---|---|---|---|---|---|---|
| Afghanistan | 58.1 | 58.1 | 58.1 | 58.1 |
|
|
| Albania | 43.1 | 43.8 | 43.8 | 43.8 |
|
|
| Algeria | 17.3 | 17.4 | 17.4 | 17.4 |
|
|
| American Samoa | 24.0 | 24.5 | 24.5 | 24.5 |
|
|
| Andorra | 41.9 | 42.3 | 42.8 | 43.2 |
|
|
| Angola | 46.3 | 46.8 | 46.8 | 46.8 |
|
|
| Antigua and Barbuda | 20.5 | 20.5 | 20.5 | 20.5 |
|
|
| Argentina | 52.6 | 52.4 | 53.6 | 53.9 |
|
|
| Armenia | 61.4 | 61.3 | 60.9 | 60.1 |
|
|
| Aruba | 11.1 | 11.1 | 11.1 | 11.1 |
|
|
| Australia | 54.3 | 53.2 | 51.9 | 53.3 |
|
|
| Austria | 38.5 | 38.4 | 38.4 | 34.8 |
|
|
| Azerbaijan | 57.6 | 57.6 | 57.7 | 57.7 |
|
|
| Bahamas, The | 1.3 | 1.4 | 1.5 | 1.5 |
|
|
| Bahrain | 10.8 | 11.0 | 11.0 | 11.0 |
|
|
| Bangladesh | 71.1 | 71.0 | 71.0 | 70.1 |
|
|
| Barbados | 37.2 | 37.2 | 32.6 | 34.9 |
|
|
| Belarus | 43.9 | 44.0 | 43.9 | 43.7 |
|
|
| Belgium | 45.3 | 45.0 | 44.8 | 44.2 |
|
|
| Belize | 6.7 | 6.8 | 6.9 | 6.9 |
|
|
| Benin | 30.6 | 29.3 | 30.1 | 30.4 |
|
|
| Bermuda | 14.8 | 14.8 | 14.8 | 14.8 |
|
|
| Bhutan | 13.2 | 13.5 | 13.5 | 13.5 |
|
|
| Bolivia | 34.0 | 34.1 | 34.1 | 34.2 |
|
|
| Bosnia and Herzegovina | 41.8 | 41.7 | 42.0 | 42.2 |
|
|
| Botswana | 45.7 | 45.7 | 45.6 | 45.6 |
|
|
| Brazil | 32.3 | 32.3 | 32.3 | 32.5 |
|
|
| Brunei Darussalam | 2.2 | 2.2 | 2.2 | 2.2 |
|
|
| Bulgaria | 47.0 | 46.3 | 46.5 | 46.9 |
|
|
| Burkina Faso | 44.4 | 43.0 | 44.1 | 43.0 |
|
|
| Burundi | 86.8 | 83.7 | 88.4 | 86.4 |
|
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| Cambodia | 31.5 | 31.5 | 32.0 | 32.0 |
|
|
| Cameroon | 19.5 | 19.7 | 20.3 | 20.3 |
|
|
| Canada | 7.1 | 7.0 | 7.0 | 6.9 |
|
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| Cape Verde | 18.6 | 18.6 | 18.6 | 18.6 |
|
|
| Cayman Islands | 11.3 | 11.3 | 11.3 | 11.3 |
|
|
| Central African Republic | 8.4 | 8.4 | 8.2 | 8.2 |
|
|
| Chad | 39.2 | 39.2 | 39.3 | 39.7 |
|
|
| Chile | 21.2 | 21.2 | 21.2 | 21.2 |
|
|
| China | 55.3 | 55.4 | 55.6 | 55.7 |
|
|
| Colombia | 38.4 | 38.3 | 38.3 | 39.5 |
|
|
| Comoros | 80.6 | 84.9 | 83.3 | 83.3 |
|
|
| Congo, Dem. Rep. | 11.3 | 11.4 | 11.4 | 11.4 |
|
|
| Congo, Rep. | 30.9 | 30.9 | 30.9 | 30.9 |
|
|
| Costa Rica | 35.3 | 36.2 | 36.8 | 36.8 |
|
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| Cote d'Ivoire | 64.5 | 64.5 | 64.5 | 64.5 |
|
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| Croatia | 23.0 | 23.2 | 23.8 | 23.7 |
|
|
| Cuba | 61.3 | 61.7 | 61.7 | 61.7 |
|
|
| Curacao | ||||||
| Cyprus | 12.5 | 13.8 | 12.3 | 12.8 |
|
|
| Czech Republic | 54.9 | 54.9 | 54.8 | 54.8 |
|
|
| Denmark | 62.9 | 62.1 | 61.9 | 63.4 |
|
|
| Djibouti | 73.4 | 73.4 | 73.4 | 73.4 |
|
|
| Dominica | 30.7 | 32.7 | 34.7 | 34.7 |
|
|
| Dominican Republic | 50.6 | 50.6 | 50.6 | 50.6 |
|
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| Ecuador | 30.0 | 30.3 | 30.2 | 29.6 |
|
|
| Egypt, Arab Rep. | 3.6 | 3.7 | 3.7 | 3.7 |
|
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| El Salvador | 75.0 | 74.5 | 73.8 | 73.9 |
|
|
| Equatorial Guinea | 11.1 | 10.9 | 10.8 | 10.8 |
|
|
| Eritrea | 75.0 | 75.2 | 75.2 | 75.2 |
|
|
| Estonia | 21.4 | 22.0 | 22.4 | 22.3 |
|
|
| Ethiopia | 35.1 | 34.5 | 35.0 | 35.7 |
|
|
| Faeroe Islands | 2.1 | 2.1 | 2.1 | 2.1 |
|
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| Fiji | 23.4 | 23.4 | 23.4 | 23.4 |
|
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| Finland | 7.6 | 7.6 | 7.5 | 7.5 |
|
|
| France | 53.5 | 53.4 | 53.2 | 53.1 |
|
|
| French Polynesia | 12.3 | 12.2 | 12.2 | 12.4 |
|
|
| Gabon | 20.0 | 20.0 | 20.0 | 20.0 |
|
|
| Gambia, The | 54.5 | 59.6 | 60.8 | 60.8 |
|
|
| Georgia | 36.3 | 36.4 | 35.5 | 35.5 |
|
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| Germany | 48.5 | 48.4 | 47.9 | 48.0 |
|
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| Ghana | 68.6 | 69.2 | 69.4 | 69.9 |
|
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| Greece | 63.8 | 63.6 | 63.2 | 63.2 |
|
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| Greenland | 0.6 | 0.6 | 0.6 | 0.6 |
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| Grenada | 29.4 | 32.4 | 32.4 | 32.4 |
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| Guam | 35.2 | 33.3 | 33.3 | 33.3 |
|
|
| Guatemala | 39.4 | 41.0 | 41.0 | 41.0 |
|
|
| Guinea | 58.0 | 58.0 | 58.0 | 58.0 |
|
|
| Guinea-Bissau | 57.3 | 57.3 | 58.0 | 58.0 |
|
|
| Guyana | 8.5 | 8.5 | 8.5 | 8.5 |
|
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| Haiti | 64.2 | 65.2 | 64.2 | 64.2 |
|
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| Honduras | 28.5 | 28.6 | 28.8 | 28.8 |
|
|
| Hong Kong SAR, China | ||||||
| Hungary | 64.6 | 63.9 | 59.0 | 59.0 |
|
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| Iceland | 18.7 | 18.2 | 15.9 | 15.9 |
|
|
| India | 60.4 | 60.5 | 60.5 | 60.5 |
|
|
| Indonesia | 28.7 | 29.6 | 30.1 | 30.1 |
|
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| Iran, Islamic Rep. | 29.7 | 29.8 | 29.9 | 30.1 |
|
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| Iraq | 18.7 | 18.1 | 18.9 | 18.9 |
|
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| Ireland | 61.0 | 60.8 | 66.3 | 66.1 |
|
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| Isle of Man | 77.7 | 76.1 | 76.1 | 74.7 |
|
|
| Israel | 23.8 | 24.1 | 23.9 | 24.1 |
|
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| Italy | 49.1 | 47.4 | 48.7 | 47.4 |
|
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| Jamaica | 41.5 | 41.5 | 41.5 | 41.5 |
|
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| Japan | 12.7 | 12.6 | 12.6 | 12.5 |
|
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| Jordan | 11.0 | 11.5 | 11.3 | 11.3 |
|
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| Kazakhstan | 77.0 | 77.2 | 77.3 | 77.5 |
|
|
| Kenya | 47.8 | 48.2 | 48.2 | 48.2 |
|
|
| Kiribati | 42.0 | 42.0 | 42.0 | 42.0 |
|
|
| Korea, Dem. Rep. | 21.6 | 21.2 | 21.2 | 21.2 |
|
|
| Korea, Rep. | 18.7 | 18.5 | 18.3 | 18.1 |
|
|
| Kosovo | ||||||
| Kuwait | 8.5 | 8.5 | 8.5 | 8.5 |
|
|
| Kyrgyz Republic | 55.9 | 55.4 | 55.3 | 55.3 |
|
|
| Lao PDR | 9.9 | 10.2 | 10.3 | 10.3 |
|
|
| Latvia | 29.3 | 29.5 | 29.0 | 29.2 |
|
|
| Lebanon | 64.8 | 64.8 | 62.6 | 62.4 |
|
|
| Lesotho | 77.8 | 77.0 | 76.6 | 76.2 |
|
|
| Liberia | 27.0 | 27.1 | 27.3 | 27.3 |
|
|
| Libya | 8.9 | 8.9 | 8.9 | 8.9 |
|
|
| Liechtenstein | 42.5 | 40.6 | 40.6 | 40.6 |
|
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| Lithuania | 42.6 | 42.9 | 44.2 | 44.8 |
|
|
| Luxembourg | 50.6 | 50.5 | 50.6 | 50.6 |
|
|
| Macao SAR, China | ||||||
| Macedonia, FYR | 42.1 | 40.2 | 44.4 | 44.3 |
|
|
| Madagascar | 70.7 | 71.2 | 71.2 | 71.2 |
|
|
| Malawi | 57.0 | 58.1 | 59.2 | 59.2 |
|
|
| Malaysia | 24.0 | 24.0 | 24.0 | 24.0 |
|
|
| Maldives | 23.3 | 23.3 | 23.3 | 23.3 |
|
|
| Mali | 33.2 | 33.6 | 33.6 | 34.1 |
|
|
| Malta | 29.1 | 29.1 | 32.2 | 32.2 |
|
|
| Marshall Islands | 72.2 | 72.2 | 72.2 | 72.2 |
|
|
| Mauritania | 38.5 | 38.5 | 38.5 | 38.5 |
|
|
| Mauritius | 44.8 | 44.8 | 44.8 | 43.8 |
|
|
| Mexico | 52.9 | 52.9 | 53.0 | 53.1 |
|
|
| Micronesia, Fed. Sts. | 32.1 | 31.4 | 31.4 | 31.4 |
|
|
| Moldova | 75.4 | 75.2 | 75.0 | 74.8 |
|
|
| Monaco | ||||||
| Mongolia | 73.5 | 73.2 | 73.1 | 73.1 |
|
|
| Montenegro | 38.1 | 38.2 | 38.1 | 38.1 |
|
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| Morocco | 67.2 | 67.2 | 67.2 | 67.5 |
|
|
| Mozambique | 62.3 | 62.8 | 62.8 | 62.8 |
|
|
| Myanmar | 18.8 | 19.0 | 19.2 | 19.2 |
|
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| Namibia | 47.1 | 47.1 | 47.1 | 47.1 |
|
|
| Nepal | 29.7 | 29.7 | 29.7 | 29.7 |
|
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| Netherlands | 57.1 | 56.8 | 56.6 | 56.2 |
|
|
| New Caledonia | 13.8 | 13.7 | 13.7 | 13.7 |
|
|
| New Zealand | 43.2 | 43.6 | 43.3 | 43.2 |
|
|
| Nicaragua | 42.8 | 42.8 | 42.8 | 42.8 |
|
|
| Niger | 34.6 | 34.6 | 34.6 | 34.6 |
|
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| Nigeria | 84.5 | 81.5 | 83.7 | 83.7 |
|
|
| Northern Mariana Islands | 6.5 | 6.5 | 6.5 | 6.5 |
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| Norway | 3.4 | 3.3 | 3.3 | 3.3 |
|
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| Oman | 5.7 | 5.9 | 5.7 | 5.7 |
|
|
| Pakistan | 34.1 | 34.2 | 34.2 | 34.4 |
|
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| Palau | 10.9 | 10.9 | 10.9 | 10.9 |
|
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| Panama | 30.3 | 30.3 | 30.4 | 30.5 |
|
|
| Papua New Guinea | 2.6 | 2.6 | 2.6 | 2.6 |
|
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| Paraguay | 52.4 | 52.6 | 52.8 | 52.8 |
|
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| Peru | 16.7 | 16.8 | 16.8 | 16.8 |
|
|
| Philippines | 39.6 | 40.1 | 40.2 | 40.6 |
|
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| Poland | 53.1 | 53.0 | 48.0 | 48.6 |
|
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| Portugal | 41.0 | 40.8 | 40.2 | 39.8 |
|
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| Puerto Rico | 21.1 | 21.4 | 21.4 | 21.4 |
|
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| Qatar | 5.7 | 5.7 | 5.7 | 5.7 |
|
|
| Romania | 59.3 | 59.2 | 61.5 | 60.7 |
|
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| Russian Federation | 13.2 | 13.2 | 13.1 | 13.1 |
|
|
| Rwanda | 77.1 | 77.4 | 77.8 | 77.8 |
|
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| Samoa | 13.1 | 12.3 | 12.4 | 12.4 |
|
|
| San Marino | 16.7 | 16.7 | 16.7 | 16.7 |
|
|
| Sao Tome and Principe | 51.0 | 51.0 | 50.5 | 50.7 |
|
|
| Saudi Arabia | 80.7 | 80.7 | 80.6 | 80.6 |
|
|
| Senegal | 48.3 | 49.4 | 49.4 | 49.4 |
|
|
| Serbia | 57.8 | 57.8 | 57.7 | 57.9 |
|
|
| Seychelles | 6.5 | 6.5 | 6.5 | 6.5 |
|
|
| Sierra Leone | 47.7 | 47.8 | 48.0 | 48.0 |
|
|
| Singapore | 1.0 | 1.0 | 1.1 | 1.0 |
|
|
| Sint Maarten (Dutch part) | ||||||
| Slovak Republic | 40.3 | 40.1 | 40.4 | 40.1 |
|
|
| Slovenia | 24.4 | 23.2 | 24.0 | 22.8 |
|
|
| Solomon Islands | 3.2 | 3.3 | 3.3 | 3.3 |
|
|
| Somalia | 70.3 | 70.3 | 70.3 | 70.3 |
|
|
| South Africa | 80.1 | 80.0 | 79.9 | 79.4 |
|
|
| South Sudan | ||||||
| Spain | 56.4 | 56.1 | 55.2 | 55.2 |
|
|
| Sri Lanka | 41.4 | 40.0 | 41.8 | 41.8 |
|
|
| St. Kitts and Nevis | 19.6 | 21.2 | 21.9 | 23.1 |
|
|
| St. Lucia | 18.0 | 18.0 | 18.0 | 18.0 |
|
|
| St. Martin (French part) | ||||||
| St. Vincent and the Grenadines | 25.6 | 25.6 | 25.6 | 25.6 |
|
|
| Sudan | 57.5 | 57.3 | 57.3 |
|
||
| Suriname | 0.5 | 0.5 | 0.5 | 0.5 |
|
|
| Swaziland | 71.2 | 71.0 | 71.0 | 71.0 |
|
|
| Sweden | 7.5 | 7.5 | 7.5 | 7.5 |
|
|
| Switzerland | 38.1 | 38.1 | 38.1 | 38.1 |
|
|
| Syrian Arab Republic | 75.7 | 75.7 | 75.7 | 75.5 |
|
|
| Tajikistan | 33.8 | 33.9 | 34.6 | 34.7 |
|
|
| Tanzania | 41.7 | 42.0 | 42.1 | 42.1 |
|
|
| Thailand | 39.2 | 40.9 | 41.2 | 41.2 |
|
|
| Timor-Leste | 25.9 | 25.2 | 24.5 | 24.2 |
|
|
| Togo | 65.3 | 66.6 | 68.0 | 68.4 |
|
|
| Tonga | 41.7 | 43.1 | 43.1 | 43.1 |
|
|
| Trinidad and Tobago | 10.5 | 10.5 | 10.5 | 10.5 |
|
|
| Tunisia | 63.6 | 63.0 | 64.6 | 64.8 |
|
|
| Turkey | 50.8 | 50.6 | 50.7 | 49.7 |
|
|
| Turkmenistan | 69.5 | 69.5 | 69.5 | 69.5 |
|
|
| Turks and Caicos Islands | 1.1 | 1.1 | 1.1 | 1.1 |
|
|
| Tuvalu | 60.0 | 60.0 | 60.0 | 60.0 |
|
|
| Uganda | 68.9 | 69.6 | 70.4 | 70.4 |
|
|
| Ukraine | 71.3 | 71.2 | 71.2 | 71.3 |
|
|
| United Arab Emirates | 6.5 | 4.7 | 4.8 | 4.8 |
|
|
| United Kingdom | 73.1 | 71.6 | 71.2 | 70.9 |
|
|
| United States | 45.3 | 45.0 | 44.9 | 45.0 |
|
|
| Uruguay | 84.4 | 83.5 | 82.1 | 82.2 |
|
|
| Uzbekistan | 62.6 | 62.6 | 62.7 | 62.7 |
|
|
| Vanuatu | 15.3 | 15.3 | 15.3 | 15.3 |
|
|
| Venezuela, RB | 24.2 | 24.1 | 24.1 | 24.1 |
|
|
| Vietnam | 33.0 | 33.2 | 34.7 | 35.0 |
|
|
| Virgin Islands (U.S.) | 11.4 | 11.4 | 11.4 | 11.4 |
|
|
| West Bank and Gaza | 58.2 | 49.7 | 41.3 | 43.3 |
|
|
| Yemen, Rep. | 44.5 | 44.4 | 44.7 | 44.4 |
|
|
| Zambia | 31.1 | 31.5 | 31.9 | 31.5 |
|
|
| Zimbabwe | 42.5 | 42.2 | 42.2 | 42.2 |
|