| Afghanistan | | 5.2 | 5 | 4.8 | 4.6 | 4.5 | .. | .. |
| Albania | | 1.7 | 1.7 | 1.7 | 1.6 | 1.6 | .. | .. |
| Algeria | | 3 | 3 | 3.1 | 3 | 3 | .. | .. |
| American Samoa | | .. | .. | .. | .. | .. | .. | .. |
| Andorra | | .. | .. | .. | .. | .. | .. | .. |
| Angola | | 5.9 | 5.8 | 5.7 | 5.6 | 5.5 | .. | .. |
| Anguilla | | .. | .. | .. | .. | .. | .. | .. |
| Antigua and Barbuda | | 2 | 2 | 2 | 2 | 2 | .. | .. |
| Argentina | | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | .. | .. |
| Armenia | | 1.7 | 1.7 | 1.7 | 1.8 | 1.8 | .. | .. |
| Aruba | | 1.8 | 1.9 | 1.9 | 1.9 | 1.9 | .. | .. |
| Australia | | 1.8 | 1.8 | 1.8 | 1.7 | 1.7 | .. | .. |
| Austria | | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | .. | .. |
| Azerbaijan | | 2 | 1.9 | 1.9 | 1.8 | 1.7 | .. | .. |
| Bahamas | | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | .. | .. |
| Bahrain | | 2.1 | 2.1 | 2 | 2 | 2 | .. | .. |
| Bangladesh | | 2.2 | 2.1 | 2.1 | 2.1 | 2 | .. | .. |
| Barbados | | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | .. | .. |
| Belarus | | 1.7 | 1.7 | 1.7 | 1.5 | 1.4 | .. | .. |
| Belgium | | 1.7 | 1.7 | 1.7 | 1.7 | 1.6 | .. | .. |
| Belize | | 2.5 | 2.4 | 2.4 | 2.3 | 2.3 | .. | .. |
| Benin | | 5.1 | 5 | 5 | 4.9 | 4.8 | .. | .. |
| Bermuda | | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | .. | .. |
| Bhutan | | 2.1 | 2 | 2 | 2 | 2 | .. | .. |
| Bolivia (Plurinational State of) | | 2.9 | 2.9 | 2.8 | 2.8 | 2.7 | .. | .. |
| Bosnia and Herzegovina | | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | .. | .. |
| Botswana | | 3 | 3 | 2.9 | 2.9 | 2.9 | .. | .. |
| Brazil | | 1.8 | 1.8 | 1.7 | 1.7 | 1.7 | .. | .. |
| British Virgin Islands | | .. | .. | .. | .. | .. | .. | .. |
| Brunei Darussalam | | 2 | 1.9 | 1.9 | 1.9 | 1.8 | .. | .. |
| Bulgaria | | 1.5 | 1.5 | 1.5 | 1.6 | 1.6 | .. | .. |
| Burkina Faso | | 5.5 | 5.4 | 5.4 | 5.3 | 5.2 | .. | .. |
| Burundi | | 5.8 | 5.7 | 5.6 | 5.5 | 5.4 | .. | .. |
| Cambodia | | 2.6 | 2.6 | 2.6 | 2.5 | 2.5 | .. | .. |
| Cameroon | | 4.8 | 4.8 | 4.7 | 4.6 | 4.6 | .. | .. |
| Canada | | 1.6 | 1.6 | 1.5 | 1.5 | 1.5 | .. | .. |
| Cabo Verde | | 2.4 | 2.4 | 2.3 | 2.3 | 2.3 | .. | .. |
| Cayman Islands | | .. | .. | .. | .. | .. | .. | .. |
| Central African Republic | | 5 | 4.9 | 4.9 | 4.8 | 4.7 | .. | .. |
| Chad | | 6.2 | 6 | 5.9 | 5.8 | 5.7 | .. | .. |
| Channel Islands | | 1.6 | 1.5 | 1.5 | 1.5 | 1.5 | .. | .. |
| Chile | | 1.8 | 1.8 | 1.7 | 1.7 | 1.6 | .. | .. |
| China | | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 | .. | .. |
| China, Hong Kong Special Administrative Region | | 1.2 | 1.2 | 1.2 | 1.1 | 1.1 | .. | .. |
| China, Macao Special Administrative Region | | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | .. | .. |
| Colombia | | 1.9 | 1.9 | 1.8 | 1.8 | 1.8 | .. | .. |
| Comoros | | 4.5 | 4.4 | 4.3 | 4.3 | 4.2 | .. | .. |
| Congo | | 4.6 | 4.6 | 4.5 | 4.5 | 4.4 | .. | .. |
| Cook Islands | | .. | .. | .. | .. | .. | .. | .. |
| Costa Rica | | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | .. | .. |
| Côte d'Ivoire | | 4.9 | 4.8 | 4.8 | 4.7 | 4.6 | .. | .. |
| Croatia | | 1.5 | 1.4 | 1.4 | 1.4 | 1.5 | .. | .. |
| Cuba | | 1.7 | 1.7 | 1.7 | 1.6 | 1.6 | .. | .. |
| Curaçao | | 2 | 1.9 | 1.7 | 1.5 | 1.7 | .. | .. |
| Cyprus | | 1.4 | 1.4 | 1.3 | 1.3 | 1.3 | .. | .. |
| Czechia | | 1.5 | 1.6 | 1.6 | 1.7 | 1.7 | .. | .. |
| Democratic People's Republic of Korea | | 1.9 | 1.9 | 1.9 | 1.9 | 1.9 | .. | .. |
| Democratic Republic of the Congo | | 6.3 | 6.2 | 6.1 | 6 | 5.9 | .. | .. |
| Denmark | | 1.7 | 1.7 | 1.8 | 1.8 | 1.7 | .. | .. |
| Djibouti | | 3 | 2.9 | 2.8 | 2.8 | 2.7 | .. | .. |
| Dominica | | .. | .. | .. | .. | .. | .. | .. |
| Dominican Republic | | 2.4 | 2.4 | 2.4 | 2.4 | 2.3 | .. | .. |
| Ecuador | | 2.5 | 2.5 | 2.5 | 2.5 | 2.4 | .. | .. |
| Egypt | | 3.4 | 3.4 | 3.4 | 3.4 | 3.3 | .. | .. |
| El Salvador | | 2.1 | 2.1 | 2.1 | 2.1 | 2 | .. | .. |
| Equatorial Guinea | | 4.9 | 4.8 | 4.7 | 4.6 | 4.5 | .. | .. |
| Eritrea | | 4.3 | 4.2 | 4.2 | 4.1 | 4.1 | .. | .. |
| Estonia | | 1.5 | 1.6 | 1.6 | 1.6 | 1.7 | .. | .. |
| Eswatini | | 3.1 | 3.1 | 3 | 3 | 3 | .. | .. |
| Ethiopia | | 4.7 | 4.6 | 4.5 | 4.3 | 4.2 | .. | .. |
| Faeroe Islands | | 2.6 | 2.4 | 2.6 | 2.5 | 2.5 | .. | .. |
| Falkland Islands (Malvinas) | | .. | .. | .. | .. | .. | .. | .. |
| Fiji | | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | .. | .. |
| Finland | | 1.7 | 1.7 | 1.6 | 1.5 | 1.4 | .. | .. |
| France | | 2 | 2 | 1.9 | 1.9 | 1.9 | .. | .. |
| French Guiana | | .. | .. | .. | .. | .. | .. | .. |
| French Polynesia | | 2 | 2 | 2 | 2 | 1.9 | .. | .. |
| Gabon | | 4.1 | 4.1 | 4 | 4 | 4 | .. | .. |
| Gambia | | 5.4 | 5.4 | 5.3 | 5.3 | 5.2 | .. | .. |
| Georgia | | 2 | 2 | 2.1 | 2.1 | 2.1 | .. | .. |
| Germany | | 1.5 | 1.5 | 1.6 | 1.6 | 1.6 | .. | .. |
| Ghana | | 4.1 | 4 | 4 | 3.9 | 3.9 | .. | .. |
| Gibraltar | | .. | .. | .. | .. | .. | .. | .. |
| Greece | | 1.3 | 1.3 | 1.4 | 1.4 | 1.4 | .. | .. |
| Greenland | | 2 | 2 | 2 | 2.1 | 2 | .. | .. |
| Grenada | | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | .. | .. |
| Guadeloupe | | .. | .. | .. | .. | .. | .. | .. |
| Guam | | 2.4 | 2.4 | 2.4 | 2.3 | 2.3 | .. | .. |
| Guatemala | | 3.1 | 3 | 3 | 2.9 | 2.9 | .. | .. |
| Guinea | | 5 | 4.9 | 4.9 | 4.8 | 4.7 | .. | .. |
| Guinea-Bissau | | 4.8 | 4.7 | 4.6 | 4.6 | 4.5 | .. | .. |
| Guyana | | 2.6 | 2.5 | 2.5 | 2.5 | 2.5 | .. | .. |
| Haiti | | 3.2 | 3.1 | 3 | 3 | 2.9 | .. | .. |
| Holy See | | .. | .. | .. | .. | .. | .. | .. |
| Honduras | | 2.6 | 2.6 | 2.5 | 2.5 | 2.5 | .. | .. |
| Hungary | | 1.4 | 1.5 | 1.5 | 1.5 | 1.6 | .. | .. |
| Iceland | | 1.9 | 1.8 | 1.7 | 1.7 | 1.7 | .. | .. |
| India | | 2.3 | 2.3 | 2.3 | 2.2 | 2.2 | .. | .. |
| Indonesia | | 2.4 | 2.4 | 2.4 | 2.3 | 2.3 | .. | .. |
| Iran (Islamic Republic of) | | 2 | 2 | 2.1 | 2.1 | 2.1 | .. | .. |
| Iraq | | 4.1 | 4 | 3.9 | 3.8 | 3.7 | .. | .. |
| Ireland | | 1.9 | 1.9 | 1.8 | 1.8 | 1.8 | .. | .. |
| Isle of Man | | .. | .. | .. | .. | .. | .. | .. |
| Israel | | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | .. | .. |
| Italy | | 1.4 | 1.4 | 1.3 | 1.3 | 1.3 | .. | .. |
| Jamaica | | 2 | 2 | 2 | 2 | 2 | .. | .. |
| Japan | | 1.4 | 1.5 | 1.4 | 1.4 | 1.4 | .. | .. |
| Jordan | | 3.2 | 3.1 | 3 | 2.8 | 2.8 | .. | .. |
| Kazakhstan | | 2.7 | 2.7 | 2.7 | 2.7 | 2.8 | .. | .. |
| Kenya | | 3.9 | 3.8 | 3.7 | 3.6 | 3.5 | .. | .. |
| Kiribati | | 3.7 | 3.7 | 3.7 | 3.6 | 3.6 | .. | .. |
| Kuwait | | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | .. | .. |
| Kyrgyzstan | | 3.2 | 3.2 | 3.1 | 3 | 3.3 | .. | .. |
| Lao People's Democratic Republic | | 2.8 | 2.8 | 2.8 | 2.7 | 2.7 | .. | .. |
| Latvia | | 1.7 | 1.7 | 1.7 | 1.7 | 1.6 | .. | .. |
| Lebanon | | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | .. | .. |
| Lesotho | | 3.2 | 3.2 | 3.2 | 3.2 | 3.1 | .. | .. |
| Liberia | | 4.6 | 4.5 | 4.5 | 4.4 | 4.3 | .. | .. |
| Libya | | 2.4 | 2.4 | 2.3 | 2.3 | 2.2 | .. | .. |
| Liechtenstein | | 1.6 | 1.4 | 1.6 | 1.4 | 1.6 | .. | .. |
| Lithuania | | 1.6 | 1.7 | 1.7 | 1.6 | 1.6 | .. | .. |
| Luxembourg | | 1.5 | 1.5 | 1.4 | 1.4 | 1.4 | .. | .. |
| Madagascar | | 4.3 | 4.2 | 4.2 | 4.1 | 4.1 | .. | .. |
| Malawi | | 4.7 | 4.5 | 4.4 | 4.3 | 4.2 | .. | .. |
| Malaysia | | 2.1 | 2.1 | 2 | 2 | 2 | .. | .. |
| Maldives | | 2 | 2 | 1.9 | 1.9 | 1.9 | .. | .. |
| Mali | | 6.2 | 6.1 | 6.1 | 6 | 5.9 | .. | .. |
| Malta | | 1.4 | 1.4 | 1.4 | 1.3 | 1.2 | .. | .. |
| Marshall Islands | | .. | .. | .. | .. | .. | .. | .. |
| Martinique | | .. | .. | .. | .. | .. | .. | .. |
| Mauritania | | 4.8 | 4.7 | 4.7 | 4.6 | 4.6 | .. | .. |
| Mauritius | | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | .. | .. |
| Mayotte | | .. | .. | .. | .. | .. | .. | .. |
| Mexico | | 2.2 | 2.2 | 2.2 | 2.2 | 2.1 | .. | .. |
| Micronesia (Federated States of) | | 3.2 | 3.2 | 3.1 | 3.1 | 3.1 | .. | .. |
| Monaco | | .. | .. | .. | .. | .. | .. | .. |
| Mongolia | | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | .. | .. |
| Montenegro | | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 | .. | .. |
| Montserrat | | .. | .. | .. | .. | .. | .. | .. |
| Morocco | | 2.6 | 2.5 | 2.5 | 2.5 | 2.4 | .. | .. |
| Mozambique | | 5.1 | 5.1 | 5 | 4.9 | 4.9 | .. | .. |
| Myanmar | | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | .. | .. |
| Namibia | | 3.6 | 3.5 | 3.5 | 3.4 | 3.4 | .. | .. |
| Nauru | | .. | .. | .. | .. | .. | .. | .. |
| Nepal | | 2.2 | 2.1 | 2 | 2 | 1.9 | .. | .. |
| Netherlands | | 1.7 | 1.7 | 1.7 | 1.6 | 1.6 | .. | .. |
| New Caledonia | | 2.2 | 2.1 | 2.1 | 2 | 2 | .. | .. |
| New Zealand | | 1.9 | 2 | 1.9 | 1.8 | 1.7 | .. | .. |
| Nicaragua | | 2.5 | 2.5 | 2.5 | 2.4 | 2.4 | .. | .. |
| Niger | | 7.2 | 7.2 | 7.1 | 7 | 6.9 | .. | .. |
| Nigeria | | 5.7 | 5.6 | 5.5 | 5.5 | 5.4 | .. | .. |
| Niue | | .. | .. | .. | .. | .. | .. | .. |
| North Macedonia | | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | .. | .. |
| Northern Mariana Islands | | .. | .. | .. | .. | .. | .. | .. |
| Norway | | 1.8 | 1.7 | 1.7 | 1.6 | 1.6 | .. | .. |
| Oman | | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | .. | .. |
| Pakistan | | 3.7 | 3.7 | 3.6 | 3.6 | 3.5 | .. | .. |
| Palau | | .. | 2.2 | .. | .. | .. | .. | .. |
| Palestine | | 4.1 | 4 | 3.8 | 3.7 | 3.6 | .. | .. |
| Panama | | 2.6 | 2.5 | 2.5 | 2.5 | 2.5 | .. | .. |
| Papua New Guinea | | 3.8 | 3.7 | 3.7 | 3.6 | 3.6 | .. | .. |
| Paraguay | | 2.5 | 2.5 | 2.5 | 2.5 | 2.4 | .. | .. |
| Peru | | 2.4 | 2.3 | 2.3 | 2.3 | 2.3 | .. | .. |
| Philippines | | 2.9 | 2.8 | 2.7 | 2.6 | 2.6 | .. | .. |
| Poland | | 1.3 | 1.3 | 1.4 | 1.5 | 1.5 | .. | .. |
| Portugal | | 1.2 | 1.3 | 1.4 | 1.4 | 1.4 | .. | .. |
| Puerto Rico | | 1.4 | 1.3 | 1.2 | 1.1 | 1 | .. | .. |
| Qatar | | 2 | 1.9 | 1.9 | 1.9 | 1.9 | .. | .. |
| Republic of Korea | | 1.2 | 1.2 | 1.2 | 1.1 | 1 | .. | .. |
| Republic of Moldova | | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | .. | .. |
| Réunion | | .. | .. | .. | .. | .. | .. | .. |
| Romania | | 1.6 | 1.6 | 1.7 | 1.7 | 1.8 | .. | .. |
| Russian Federation | | 1.8 | 1.8 | 1.8 | 1.6 | 1.6 | .. | .. |
| Rwanda | | 4.2 | 4.2 | 4.1 | 4.1 | 4 | .. | .. |
| Saint Helena | | .. | .. | .. | .. | .. | .. | .. |
| Saint Kitts and Nevis | | .. | .. | .. | .. | .. | .. | .. |
| Saint Lucia | | 1.5 | 1.5 | 1.5 | 1.4 | 1.4 | .. | .. |
| Saint Pierre and Miquelon | | .. | .. | .. | .. | .. | .. | .. |
| Saint Vincent and the Grenadines | | 2 | 2 | 1.9 | 1.9 | 1.9 | .. | .. |
| Saint-Barthélemy | | .. | .. | .. | .. | .. | .. | .. |
| Saint-Martin (French part) | | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | .. | .. |
| Samoa | | 4.1 | 4 | 4 | 3.9 | 3.9 | .. | .. |
| San Marino | | .. | .. | .. | .. | .. | .. | .. |
| Sao Tome and Principe | | 4.5 | 4.5 | 4.4 | 4.4 | 4.3 | .. | .. |
| Saudi Arabia | | 2.6 | 2.5 | 2.4 | 2.4 | 2.3 | .. | .. |
| Senegal | | 4.9 | 4.8 | 4.8 | 4.7 | 4.6 | .. | .. |
| Serbia | | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | .. | .. |
| Seychelles | | 2.3 | 2.3 | 2.4 | 2.4 | 2.4 | .. | .. |
| Sierra Leone | | 4.7 | 4.6 | 4.5 | 4.4 | 4.3 | .. | .. |
| Singapore | | 1.3 | 1.2 | 1.2 | 1.2 | 1.1 | .. | .. |
| Sint Maarten (Dutch part) | | .. | .. | .. | .. | .. | .. | .. |
| Slovakia | | 1.4 | 1.4 | 1.5 | 1.5 | 1.5 | .. | .. |
| Slovenia | | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | .. | .. |
| Solomon Islands | | 4.5 | 4.5 | 4.5 | 4.4 | 4.4 | .. | .. |
| Somalia | | 6.5 | 6.4 | 6.3 | 6.2 | 6.1 | .. | .. |
| South Africa | | 2.5 | 2.5 | 2.5 | 2.4 | 2.4 | .. | .. |
| South Sudan | | 5 | 4.9 | 4.9 | 4.8 | 4.7 | .. | .. |
| Spain | | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | .. | .. |
| Sri Lanka | | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | .. | .. |
| Sudan | | 4.7 | 4.6 | 4.5 | 4.5 | 4.4 | .. | .. |
| Suriname | | 2.5 | 2.5 | 2.5 | 2.4 | 2.4 | .. | .. |
| Sweden | | 1.9 | 1.9 | 1.9 | 1.8 | 1.8 | .. | .. |
| Switzerland | | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | .. | .. |
| Syrian Arab Republic | | 3 | 2.9 | 2.9 | 2.8 | 2.8 | .. | .. |
| Tajikistan | | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | .. | .. |
| Thailand | | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | .. | .. |
| Timor-Leste | | 4.3 | 4.2 | 4.2 | 4.1 | 4 | .. | .. |
| Togo | | 4.6 | 4.5 | 4.4 | 4.4 | 4.3 | .. | .. |
| Tokelau | | .. | .. | .. | .. | .. | .. | .. |
| Tonga | | 3.7 | 3.7 | 3.6 | 3.6 | 3.6 | .. | .. |
| Trinidad and Tobago | | 1.8 | 1.8 | 1.8 | 1.7 | 1.7 | .. | .. |
| Tunisia | | 2.3 | 2.3 | 2.2 | 2.2 | 2.2 | .. | .. |
| Turkey | | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | .. | .. |
| Turkmenistan | | 3 | 2.9 | 2.9 | 2.8 | 2.8 | .. | .. |
| Turks and Caicos Islands | | .. | .. | .. | .. | .. | .. | .. |
| Tuvalu | | .. | .. | .. | .. | .. | .. | .. |
| Uganda | | 5.5 | 5.4 | 5.2 | 5.1 | 5 | .. | .. |
| Ukraine | | 1.5 | 1.5 | 1.5 | 1.4 | 1.3 | .. | .. |
| United Arab Emirates | | 1.6 | 1.5 | 1.5 | 1.4 | 1.4 | .. | .. |
| United Kingdom of Great Britain and Northern Ireland | | 1.8 | 1.8 | 1.8 | 1.7 | 1.7 | .. | .. |
| United Republic of Tanzania | | 5.1 | 5.1 | 5 | 5 | 4.9 | .. | .. |
| United States of America | | 1.9 | 1.8 | 1.8 | 1.8 | 1.7 | .. | .. |
| United States Virgin Islands | | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | .. | .. |
| Uruguay | | 2 | 2 | 2 | 2 | 2 | .. | .. |
| Uzbekistan | | 2.5 | 2.5 | 2.5 | 2.4 | 2.4 | .. | .. |
| Vanuatu | | 3.9 | 3.9 | 3.9 | 3.8 | 3.8 | .. | .. |
| Venezuela (Bolivarian Republic of) | | 2.4 | 2.3 | 2.3 | 2.3 | 2.3 | .. | .. |
| Viet Nam | | 2 | 2 | 2 | 2 | 2 | .. | .. |
| Wallis and Futuna Islands | | .. | .. | .. | .. | .. | .. | .. |
| Western Sahara | | .. | .. | .. | .. | .. | .. | .. |
| Yemen | | 4.2 | 4.1 | 4 | 3.9 | 3.8 | .. | .. |
| Zambia | | 5 | 4.9 | 4.8 | 4.7 | 4.6 | .. | .. |
| Zimbabwe | | 4 | 3.9 | 3.8 | 3.7 | 3.6 | .. | .. |