| Country | Years |
|---|---|
| Japan | 82.9 |
| Hong Kong SAR | 82.9 |
| Switzerland | 82.2 |
| Italy | 81.7 |
| Australia | 81.7 |
| Singapore | 81.6 |
| Spain | 81.6 |
| Israel | 81.5 |
| Iceland | 81.5 |
| Sweden | 81.5 |
| France | 81.4 |
| Norway | 81 |
| Malta | 80.9 |
| Canada | 80.8 |
| Korea, Rep. | 80.8 |
| Netherlands | 80.7 |
| New Zealand | 80.7 |
| United Kingdom | 80.4 |
| Greece | 80.4 |
| Australia | 80.4 |
| Ireland | 80.3 |
| Luxembourg | 80.1 |
| Germany | 80 |
| Belgium | 79.9 |
| Finland | 79.9 |
| Cyprus | 79.6 |
| Slovenia | 79.4 |
| Costa Rica | 79.3 |
| Taiwan, China | 79.2 |
| Denmark | 79.1 |
| Portugal | 79 |
| Chile | 79 |
| Puerto Rico | 78.9 |
| Qatar | 78.2 |
| United States | 78.2 |
| Brunei Darussalam | 78.1 |
| Czech Republic | 77.4 |
| Albania | 77 |
| United Arab Emirates | 76.7 |
| Barbados | 76.7 |
| Mexico | 76.7 |
| Croatia | 76.5 |
| Poland | 76.2 |
| Uruguay | 76.2 |
| Panama | 76.1 |
| Argentina | 75.8 |
| Ecuador | 75.6 |
| Bosnia and Herzegovina | 75.6 |
| Estonia | 75.4 |
| Bahrain | 75.2 |
| Slovak Republic | 75.1 |
| Vietnam | 74.8 |
| Macedonia, FYR | 74.8 |
| Sri Lanka | 74.7 |
| Kuwait | 74.6 |
| Montenegro | 74.5 |
| Malaysia | 74.3 |
| Hungary | 74.2 |
| Venezuela | 74.1 |
| Thailand | 74.1 |
| Nicaragua | 74 |
| Peru | 74 |
| Turkey | 73.9 |
| Serbia | 73.9 |
| Cape Verde | 73.9 |
| Armenia | 73.9 |
| Saudi Arabia | 73.9 |
| Colombia | 73.6 |
| Bulgaria | 73.5 |
| Latvia | 73.5 |
| Romania | 73.5 |
| Dominican Republic | 73.4 |
| Brazil | 73.4 |
| Oman | 73.3 |
| Georgia | 73.3 |
| Jordan | 73.3 |
| China | 73.3 |
| Lithuania | 73.3 |
| Egypt | 73.2 |
| Honduras | 73.1 |
| Algeria | 73.1 |
| Seychelles | 73 |
| Mauritius | 73 |
| Jamaica | 72.8 |
| Iran | 72.8 |
| Lebanon | 72.6 |
| Paraguay | 72.5 |
| Morocco | 72.1 |
| El Salvador | 71.9 |
| Guatemala | 71.1 |
| Suriname | 70.6 |
| Azerbaijan | 70.5 |
| Ukraine | 70.3 |
| Trinidad and Tobago | 70 |
| Guyana | 69.9 |
| Kyrgyz Republic | 69.4 |
| Indonesia | 69.3 |
| Moldova | 69.2 |
| Bangladesh | 68.9 |
| Russian Federation | 68.8 |
| Philippines | 68.8 |
| Nepal | 68.7 |
| Mongolia | 68.5 |
| Kazakhstan | 68.3 |
| Tajikistan | 67.5 |
| Madagascar | 66.7 |
| Bolivia | 66.6 |
| India | 65.5 |
| Yemen | 65.5 |
| Pakistan | 65.2 |
| Ghana | 64.2 |
| Cambodia | 63 |
| Namibia | 62.3 |
| Haiti | 62.1 |
| Senega | 59.3 |
| Ethiopia | 59.2 |
| Mauritania | 58.5 |
| Gambia, The | 58.5 |
| Tanzania | 58.2 |
| Kenya | 57.1 |
| Benin | 56 |
| civ | 55.4 |
| Rwanda | 55.4 |
| Burkina Faso | 55.4 |
| Malawi | 54.1 |
| Guinea | 54.1 |
| Uganda | 54.1 |
| Botswana | 53 |
| South Africa | 52.1 |
| Nigeria | 51.9 |
| Cameroon | 51.6 |
| Mali | 51.4 |
| Zimbabwe | 51.2 |
| Burundi | 50.3 |
| Mozambique | 50.2 |
| Chad | 49.5 |
| Zambia | 49 |
| Swaziland | 48.7 |
| Lesotho | 48 |
| Sierra Leone | 47.8 |
