| Country name | 2008 | 2009 | 2010 | 2011 | ||
|---|---|---|---|---|---|---|
| Iceland | 0.0 | 0.1 |
|
|||
| Lao PDR | 0.3 | 0.2 | 0.2 |
|
||
| Guatemala | 0.4 | 0.4 | 0.4 | 0.4 |
|
|
| Ghana | 0.4 | 0.4 | 0.4 | 0.3 |
|
|
| Moldova | 0.6 | 0.5 | 0.3 | 0.3 |
|
|
| Cape Verde | 0.5 | 0.5 | 0.5 | 0.5 |
|
|
| Papua New Guinea | 0.5 | 0.5 | 0.5 | 0.5 |
|
|
| Mexico | 0.5 | 0.5 | 0.5 | 0.5 |
|
|
| Nicaragua | 0.5 | 0.6 | 0.5 | 0.6 |
|
|
| Indonesia | 0.6 | 0.6 | 0.7 | 0.7 |
|
|
| Liberia | 0.5 | 0.6 | 0.7 |
|
||
| Ireland | 0.6 | 0.6 | 0.6 | 0.6 |
|
|
| Dominican Republic | 0.7 | 0.7 | 0.7 | 0.6 |
|
|
| Malta | 0.7 | 0.7 | 0.7 | 0.7 |
|
|
| Switzerland | 0.8 | 0.8 | 0.7 | 0.8 |
|
|
| Mongolia | 1.2 | 0.8 | 0.9 | 0.9 |
|
|
| Madagascar | 1.1 | 0.8 | 0.6 | 0.7 |
|
|
| Paraguay | 0.7 | 0.9 | 0.8 | 1.1 |
|
|
| Mozambique | 0.8 | 0.9 |
|
|||
| Nigeria | 0.8 | 0.9 | 0.9 | 1.0 |
|
|
| Austria | 0.9 | 0.9 | 0.9 | 0.9 |
|
|
| Jamaica | 1.0 | 0.9 | 0.8 |
|
||
| Argentina | 0.8 | 1.0 | 0.9 | 0.7 |
|
|
| Japan | 1.0 | 1.0 | 1.0 | 1.0 |
|
|
| Seychelles | 1.1 | 1.0 | 0.9 | 0.9 |
|
|
| Tanzania | 0.9 | 1.0 | 1.1 | 1.1 |
|
|
| El Salvador | 1.0 | 1.0 | 1.0 | 1.0 |
|
|
| Congo, Dem. Rep. | 1.4 | 1.1 | 1.4 | 1.5 |
|
|
| Sierra Leone | 1.0 | 1.1 | 1.0 | 0.9 |
|
|
| Kazakhstan | 1.2 | 1.1 | 1.0 | 1.0 |
|
|
| Honduras | 1.0 | 1.1 | 1.1 | 1.1 |
|
|
| New Zealand | 1.1 | 1.1 | 1.1 | 1.1 |
|
|
| Spain | 1.2 | 1.2 | 1.1 | 1.0 |
|
|
| Hungary | 1.2 | 1.2 | 1.1 | 1.0 |
|
|
| Belgium | 1.2 | 1.2 | 1.1 | 1.1 |
|
|
| Ethiopia | 1.5 | 1.2 | 1.1 | 1.1 |
|
|
| Venezuela, RB | 1.4 | 1.2 | 0.9 | 0.8 |
|
|
| Bangladesh | 1.1 | 1.2 | 1.3 | 1.3 |
|
|
| Sweden | 1.2 | 1.2 | 1.3 | 1.3 |
|
|
| Philippines | 1.3 | 1.3 | 1.2 | 1.1 |
|
|
| Belize | 1.4 | 1.3 | 1.1 | 1.1 |
|
|
| Tunisia | 1.3 | 1.3 | 1.3 | 1.3 |
|
|
| Burkina Faso | 1.5 | 1.3 | 1.3 | 1.3 |
|
|
| Peru | 1.1 | 1.3 | 1.3 | 1.2 |
|
|
| Romania | 1.5 | 1.4 | 1.3 | 1.1 |
|
|
| Lithuania | 1.4 | 1.4 | 1.1 | 1.0 |
|
|
| Belarus | 1.5 | 1.4 | 1.4 | 1.1 |
|
|
| Czech Republic | 1.3 | 1.4 | 1.3 | 1.1 |
|
|
| South Africa | 1.3 | 1.4 | 1.3 | 1.3 |
|
|
| Denmark | 1.4 | 1.4 | 1.4 | 1.5 |
|
|
| Guyana | 1.4 | 1.4 | 1.3 | 1.2 |
|
|
| Latvia | 1.7 | 1.4 | 1.1 | 1.0 |
|
|
| Canada | 1.3 | 1.4 | 1.5 | 1.4 |
|
|
| Bosnia and Herzegovina | 1.3 | 1.4 | 1.3 | 1.4 |
|
|
| Germany | 1.3 | 1.4 | 1.4 | 1.3 |
|
|
| Finland | 1.3 | 1.5 | 1.4 | 1.5 |
|
|
| Netherlands | 1.4 | 1.5 | 1.4 | 1.4 |
|
|
| Slovak Republic | 1.5 | 1.5 | 1.3 | 1.1 |
|
|
| Cameroon | 1.5 | 1.5 | 1.6 | 1.4 |
|
|
| Brazil | 1.5 | 1.6 | 1.6 | 1.4 |
|
|
| Senegal | 1.6 | 1.6 | 1.6 |
|
||
| Slovenia | 1.5 | 1.6 | 1.6 | 1.4 |
|
|
| Nepal | 1.6 | 1.6 | 1.6 | 1.4 |
|
|
| Zambia | 2.0 | 1.7 | 1.7 | 1.6 |
|
|
| Norway | 1.4 | 1.7 | 1.5 | 1.6 |
|
|
| Macedonia, FYR | 1.8 | 1.7 | 1.4 | 1.3 |
|
|
| Fiji | 1.5 | 1.8 | 1.6 |
|
||
| Italy | 1.8 | 1.8 | 1.7 | 1.6 |
|
|
| Croatia | 1.9 | 1.8 | 1.7 | 1.7 |
|
|
| Central African Republic | 1.6 | 1.8 | 2.6 |
|
||
| Cote d'Ivoire | 1.6 | 1.8 | 1.7 | 1.5 |
|
|
| Poland | 1.7 | 1.8 | 1.9 | 1.9 |
|
|
| Montenegro | 1.9 | 1.9 | 1.8 | 2.0 |
|
|
| Thailand | 1.6 | 1.9 | 1.5 | 1.6 |
|
|
| Kenya | 1.9 | 1.9 | 1.9 | 1.5 |
|
|
| Australia | 1.9 | 1.9 | 2.0 | 1.9 |
|
|
| Cambodia | 1.0 | 1.9 | 1.6 | 1.5 |
|
|
| Mali | 2.0 | 1.9 | 1.9 | 1.8 |
|
|
| Malaysia | 1.9 | 2.0 | 1.6 | 1.6 |
|
|
| Bulgaria | 2.0 | 2.0 | 1.9 | 1.5 |
|
|
| Bolivia | 2.0 | 2.0 | 1.7 | 1.5 |
|
|
| Cyprus | 1.8 | 2.0 | 2.1 | 2.2 |
|
|
| Afghanistan | 2.2 | 2.0 | 3.7 | 4.7 |
|
|
| Albania | 2.0 | 2.1 | 1.6 | 1.5 |
|
|
| Portugal | 1.9 | 2.1 | 2.1 | 2.0 |
|
|
| Uganda | 2.5 | 2.1 | 1.8 | 1.6 |
|
|
| Uruguay | 2.0 | 2.1 | 2.0 | 1.9 |
|
|
| Egypt, Arab Rep. | 2.3 | 2.1 | 2.0 | 1.9 |
|
|
| Rwanda | 1.4 | 2.2 | 1.3 | 1.2 |
|
|
| China | 2.0 | 2.2 | 2.0 | 2.0 |
|
|
| Estonia | 2.1 | 2.3 | 1.7 | 1.7 |
|
|
| Serbia | 2.3 | 2.4 | 2.2 | 2.1 |
|
|
| Vietnam | 2.3 | 2.5 | 2.5 | 2.2 |
|
|
| France | 2.3 | 2.6 | 2.3 | 2.2 |
|
|
| Turkey | 2.3 | 2.6 | 2.4 | 2.3 |
|
|
| United Kingdom | 2.5 | 2.7 | 2.6 | 2.6 |
|
|
| Lesotho | 1.7 | 2.8 | 3.2 | 2.4 |
|
|
| Ukraine | 2.7 | 2.9 | 2.7 | 2.5 |
|
|
| Botswana | 2.5 | 2.9 | 2.4 | 2.1 |
|
|
| India | 2.6 | 2.9 | 2.7 | 2.5 |
|
|
| Korea, Rep. | 2.8 | 2.9 | 2.7 | 2.8 |
|
|
| Chile | 3.3 | 3.1 | 3.0 | 3.2 |
|
|
| Swaziland | 2.2 | 3.2 | 3.2 | 3.0 |
|
|
| Pakistan | 3.4 | 3.2 | 3.3 | 3.0 |
|
|
| Brunei Darussalam | 2.5 | 3.3 | 3.2 | 2.5 |
|
|
| Greece | 3.1 | 3.3 | 2.4 | 2.8 |
|
|
| Azerbaijan | 3.3 | 3.3 | 2.8 | 4.9 |
|
|
| Cuba | 3.3 | 3.3 |
|
|||
| Morocco | 3.3 | 3.4 | 3.5 | 3.3 |
|
|
| Namibia | 3.0 | 3.4 | 3.6 | 3.4 |
|
|
| Kyrgyz Republic | 3.4 | 3.5 | 4.2 |
|
||
| Sri Lanka | 3.7 | 3.6 | 3.0 | 2.6 |
|
|
| Ecuador | 3.0 | 3.7 | 3.6 | 3.5 |
|
|
| Mauritania | 3.4 | 3.8 |
|
|||
| Algeria | 3.0 | 3.8 | 3.5 | 4.6 |
|
|
| Colombia | 3.7 | 3.9 | 3.6 | 3.3 |
|
|
| Bahrain | 3.0 | 4.0 | 3.4 |
|
||
| Syrian Arab Republic | 3.6 | 4.0 | 3.9 |
|
||
| Kuwait | 3.0 | 4.1 | 3.8 | 3.2 |
|
|
| Lebanon | 3.9 | 4.1 | 4.4 | 4.4 |
|
|
| Armenia | 3.4 | 4.2 | 4.2 | 4.0 |
|
|
| Russian Federation | 3.5 | 4.4 | 3.9 | 3.9 |
|
|
| Angola | 3.8 | 4.4 | 4.2 | 3.5 |
|
|
| Singapore | 4.2 | 4.4 | 3.7 | 3.6 |
|
|
| Iraq | 3.3 | 4.6 | 4.4 | 5.1 |
|
|
| Timor-Leste | 3.6 | 4.6 | 3.5 | 2.6 |
|
|
| United States | 4.4 | 4.8 | 4.8 | 4.7 |
|
|
| South Sudan | 5.9 | 5.1 | 3.2 | 2.9 |
|
|
| Georgia | 8.5 | 5.6 | 3.9 | 3.0 |
|
|
| United Arab Emirates | 4.3 | 5.8 | 5.4 |
|
||
| Jordan | 6.1 | 5.9 | 5.2 | 4.7 |
|
|
| Chad | 7.3 | 6.2 | 2.6 | 2.3 |
|
|
| Israel | 7.1 | 7.0 | 6.5 | 6.8 |
|
|
| Oman | 7.6 | 9.6 | 8.5 | 6.0 |
|
|
| Saudi Arabia | 8.0 | 11.0 | 10.0 | 8.4 |
|
|
| Bahamas, The | ||||||
| New Caledonia | ||||||
| Comoros | ||||||
| Isle of Man | ||||||
| Costa Rica | ||||||
| Myanmar | ||||||
| Togo | 1.8 | 1.8 | 1.6 |
|
||
| Niger | 1.0 | 0.9 |
|
|||
| Solomon Islands | ||||||
| Iran, Islamic Rep. | 1.9 | |||||
| St. Martin (French part) | ||||||
| Northern Mariana Islands | ||||||
| Tajikistan | ||||||
| Hong Kong SAR, China | ||||||
| Barbados | ||||||
| Korea, Dem. Rep. | ||||||
| Macao SAR, China | ||||||
| Haiti | ||||||
| Curacao | ||||||
| Palau | ||||||
| St. Kitts and Nevis | ||||||
| Panama | ||||||
| Sudan | ||||||
| Guinea-Bissau | ||||||
| Cayman Islands | ||||||
| Guinea | ||||||
| Bermuda | ||||||
| Guam | ||||||
| Trinidad and Tobago | ||||||
| Grenada | ||||||
| Turks and Caicos Islands | ||||||
| Greenland | ||||||
| Kiribati | ||||||
| Kosovo | ||||||
| Djibouti | 3.7 | |||||
| Puerto Rico | ||||||
| Somalia | ||||||
| Qatar | 2.2 | |||||
| Monaco | ||||||
| Gambia, The | ||||||
| Congo, Rep. | 1.2 | 1.1 |
|
|||
| Mauritius | 0.2 | 0.1 | 0.1 |
|
||
| St. Lucia | ||||||
| Gabon | 0.9 | |||||
| St. Vincent and the Grenadines | ||||||
| Samoa | ||||||
| Suriname | ||||||
| San Marino | ||||||
| Luxembourg | ||||||
| Sao Tome and Principe | ||||||
| Burundi | 2.7 | |||||
| Libya | 1.2 | |||||
| Bhutan | ||||||
| Liechtenstein | ||||||
| Micronesia, Fed. Sts. | ||||||
| Antigua and Barbuda | ||||||
| Tonga | ||||||
| Vanuatu | ||||||
| Benin | 1.0 | |||||
| Andorra | ||||||
| Turkmenistan | ||||||
| West Bank and Gaza | ||||||
| Tuvalu | ||||||
| American Samoa | ||||||
| Aruba | ||||||
| French Polynesia | ||||||
| Malawi | ||||||
| Faeroe Islands | ||||||
| Eritrea | ||||||
| Uzbekistan | ||||||
| Equatorial Guinea | ||||||
| Marshall Islands | ||||||
| Maldives | ||||||
| Virgin Islands (U.S.) | ||||||
| Sint Maarten (Dutch part) | ||||||
| Yemen, Rep. | 4.4 | |||||
| Dominica | ||||||
| Zimbabwe | 1.3 | 1.6 |
|