Afghanistan | | .. | .. | .. | .. | .. | .. | .. |
Åland Islands | | .. | .. | .. | .. | .. | .. | .. |
Albania | | .. | 1.49 | 1.61 | 1.72 | 1.69 | 1.51 | 1.66 |
Algeria | | 0.55 | 0.53 | 0.52 | 0.56 | 0.62 | 0.50 | 0.22 |
American Samoa | | .. | .. | .. | .. | .. | .. | .. |
Andorra | | 30.85 | 44.20 | 41.07 | 43.95 | 43.05 | 16.59 | 11.23 |
Angola | | .. | .. | .. | .. | .. | .. | .. |
Anguilla | | .. | .. | .. | .. | .. | .. | .. |
Antigua and Barbuda | | .. | .. | .. | .. | .. | .. | .. |
Argentina | | 2.83 | 3.42 | 3.50 | 3.51 | 3.16 | 3.69 | .. |
Armenia | | 4.30 | 4.47 | 5.52 | 5.91 | 5.91 | 7.26 | 7.02 |
Aruba | | .. | .. | .. | .. | .. | .. | .. |
Australia | | 21.48 | 26.50 | 28.37 | 25.99 | 21.89 | 23.03 | .. |
Austria | | 17.19 | 17.49 | 17.64 | 17.98 | 18.72 | 19.39 | .. |
Azerbaijan | | 2.07 | 2.34 | 2.23 | 2.36 | 2.28 | 2.39 | 2.53 |
Bahamas | | .. | .. | .. | .. | .. | .. | .. |
Bahrain | | 13.15 | 13.44 | 14.15 | 12.76 | 11.66 | 10.57 | 10.12 |
Bangladesh | | .. | .. | .. | .. | .. | 0.06 | .. |
Barbados | | .. | .. | .. | .. | .. | .. | .. |
Belarus | | 4.20 | 4.34 | 4.82 | 5.89 | 6.47 | 7.72 | 6.99 |
Belgium | | 8.54 | 10.45 | 10.04 | 10.52 | 9.83 | 10.15 | .. |
Belize | | .. | .. | .. | .. | .. | 2.01 | 0.40 |
Benin | | 7.03 | 4.50 | 3.15 | 2.97 | 3.11 | 3.09 | .. |
Bermuda | | 22.22 | 9.69 | .. | .. | .. | .. | 7.38 |
Bhutan | | .. | .. | .. | .. | 34.23 | .. | .. |
Bolivia (Plurinational State of) | | .. | .. | .. | .. | .. | .. | .. |
Bosnia and Herzegovina | | 7.12 | 7.44 | 7.12 | 6.58 | 6.65 | 7.19 | 7.90 |
Botswana | | 2.39 | .. | 2.26 | 2.20 | 2.47 | 2.50 | 4.24 |
Brazil | | 0.24 | 0.24 | 0.25 | 0.25 | 0.24 | 0.25 | .. |
British Virgin Islands | | .. | .. | .. | 23.12 | .. | .. | .. |
Brunei Darussalam | | 3.76 | 4.37 | 3.41 | 3.72 | .. | .. | 4.66 |
Bulgaria | | 5.50 | 6.41 | 7.19 | 7.76 | 8.01 | 8.44 | .. |
Burkina Faso | | 3.11 | 2.72 | 2.28 | 2.05 | 1.91 | 1.76 | 1.86 |
Burundi | | 4.45 | 4.77 | .. | .. | .. | .. | 8.63 |
Cambodia | | .. | .. | .. | .. | 0.26 | .. | .. |
Cameroon | | 1.36 | 2.81 | 3.72 | 3.34 | 3.15 | 2.05 | 1.77 |
Canada | | | 13.84 | 16.22 | 18.21 | 17.37 | 18.57 | .. |
Cabo Verde | | 0.82 | 1.44 | .. | .. | .. | .. | .. |
Cayman Islands | | .. | .. | .. | .. | .. | .. | .. |
Central African Republic | | .. | .. | .. | .. | .. | .. | .. |
Chad | | .. | .. | .. | .. | .. | .. | .. |
Channel Islands | | .. | .. | .. | .. | .. | .. | .. |
Chile | | 0.38 | 0.45 | 0.82 | 1.06 | 1.31 | 1.37 | .. |
China | | 0.36 | 0.40 | 0.43 | 0.45 | 0.41 | 0.37 | 0.34 |
China, Hong Kong Special Administrative Region | | 11.44 | 12.51 | 14.31 | 16.21 | 16.48 | 19.04 | 22.43 |
China, Macao Special Administrative Region | | 45.25 | 48.81 | 52.49 | 55.77 | 59.25 | 64.16 | 68.88 |
Colombia | | 0.19 | 0.20 | 0.22 | 0.21 | 0.20 | 0.22 | .. |
Comoros | | .. | .. | .. | .. | .. | .. | .. |
Congo | | .. | .. | .. | .. | .. | .. | .. |
Cook Islands | | .. | .. | .. | .. | .. | .. | .. |
Costa Rica | | 1.30 | 1.16 | 1.16 | .. | .. | .. | .. |
Côte d'Ivoire | | 2.17 | .. | 2.64 | 2.44 | 1.38 | 1.41 | 1.36 |
Croatia | | 2.89 | 3.04 | 3.49 | 2.95 | 2.66 | 3.56 | .. |
Cuba | | 3.75 | 3.39 | 3.06 | 2.64 | 2.18 | .. | 1.99 |
Curaçao | | .. | .. | .. | .. | .. | .. | .. |
Cyprus | | 23.09 | 23.90 | 26.06 | 27.19 | 21.83 | 20.25 | .. |
Czechia | | 12.54 | 13.61 | 14.36 | 14.99 | 15.57 | 15.79 | .. |
Democratic People's Republic of Korea | | .. | .. | .. | .. | .. | .. | .. |
Democratic Republic of the Congo | | .. | .. | .. | 0.44 | .. | .. | .. |
Denmark | | 10.76 | 10.71 | 10.49 | 10.23 | 9.99 | 10.13 | .. |
Djibouti | | .. | .. | .. | .. | .. | .. | .. |
Dominica | | .. | .. | .. | .. | .. | .. | .. |
Dominican Republic | | 1.73 | .. | .. | 1.88 | 2.51 | 10.69 | .. |
Ecuador | | .. | 0.85 | 0.79 | 0.60 | .. | 0.70 | .. |
Egypt | | .. | .. | .. | 0.94 | .. | 1.99 | 2.34 |
El Salvador | | 0.35 | 0.51 | 0.37 | 0.38 | 0.35 | 0.42 | 0.47 |
Equatorial Guinea | | .. | .. | .. | .. | .. | .. | .. |
Eritrea | | .. | .. | .. | .. | .. | .. | .. |
Estonia | | 8.26 | 9.59 | 11.09 | 12.30 | 11.62 | 11.42 | .. |
Eswatini | | .. | .. | .. | .. | .. | .. | .. |
Ethiopia | | .. | .. | .. | .. | .. | .. | .. |
Falkland Islands (Malvinas) | | .. | .. | .. | .. | .. | .. | .. |
Fiji | | .. | .. | .. | .. | .. | .. | .. |
Finland | | 8.18 | 8.05 | 8.05 | 7.97 | 8.08 | 8.48 | .. |
France | | 10.20 | 8.77 | 9.17 | 9.19 | 9.00 | 9.14 | .. |
French Guiana | | .. | .. | .. | .. | .. | .. | .. |
French Polynesia | | .. | .. | .. | .. | .. | .. | .. |
Gabon | | .. | .. | .. | .. | .. | .. | .. |
Gambia | | .. | .. | .. | .. | .. | .. | .. |
Georgia | | 5.54 | 6.75 | 8.11 | 8.72 | 9.06 | 10.72 | 15.23 |
Germany | | 8.37 | 9.97 | 10.11 | 11.24 | 11.23 | 12.00 | .. |
Ghana | | 2.92 | 2.25 | 1.39 | 1.05 | 0.91 | 0.85 | 0.68 |
Gibraltar | | .. | .. | .. | .. | .. | .. | .. |
Greece | | 3.41 | 3.43 | 3.50 | 2.80 | 2.82 | 3.07 | .. |
Grenada | | 71.74 | 85.24 | .. | .. | .. | .. | .. |
Guadeloupe | | .. | .. | .. | .. | .. | .. | .. |
Guam | | .. | .. | .. | .. | .. | .. | .. |
Guatemala | | .. | .. | 0.23 | .. | .. | .. | 0.43 |
Guernsey | | .. | .. | .. | .. | .. | .. | .. |
Guinea | | .. | .. | .. | .. | .. | .. | .. |
Guinea-Bissau | | .. | .. | .. | .. | .. | .. | .. |
Guyana | | .. | .. | .. | .. | .. | .. | .. |
Haiti | | .. | .. | .. | .. | .. | .. | .. |
Honduras | | 1.14 | 0.94 | 0.83 | .. | .. | .. | .. |
Hungary | | 9.97 | 11.41 | 12.61 | 13.48 | 13.19 | 13.72 | .. |
Iceland | | 6.85 | 8.02 | 8.45 | 8.51 | 7.90 | 9.61 | .. |
India | | 0.14 | 0.13 | 0.13 | 0.14 | 0.12 | 0.12 | 0.11 |
Indonesia | | 0.10 | 0.10 | .. | .. | .. | .. | .. |
Iran (Islamic Republic of) | | 0.52 | 0.57 | 0.64 | 0.77 | .. | .. | .. |
Iraq | | .. | .. | .. | .. | .. | .. | .. |
Ireland | | 8.88 | 9.64 | 10.71 | 10.20 | 9.29 | 10.99 | .. |
Isle of Man | | .. | .. | .. | .. | .. | .. | .. |
Israel | | .. | .. | .. | 3.44 | 3.35 | 3.20 | .. |
Italy | | 5.31 | 5.62 | 2.83 | 2.88 | 3.45 | 4.19 | .. |
Jamaica | | .. | .. | .. | .. | .. | .. | .. |
Japan | | 4.27 | 4.73 | 5.24 | 5.73 | 5.57 | 5.12 | .. |
Jersey | | .. | .. | .. | .. | .. | .. | .. |
Jordan | | 13.94 | 13.96 | 12.91 | 12.23 | 12.33 | 10.76 | 10.26 |
Kazakhstan | | 2.21 | 2.27 | 3.32 | 5.51 | .. | .. | .. |
Kenya | | 0.93 | .. | | .. | .. | .. | .. |
Kiribati | | .. | .. | .. | .. | .. | .. | .. |
Kuwait | | .. | .. | .. | .. | .. | .. | .. |
Kyrgyzstan | | 6.55 | 7.60 | 8.98 | 15.54 | 23.05 | 28.55 | 25.59 |
Lao People's Democratic Republic | | 0.42 | 0.47 | 0.46 | 0.58 | .. | .. | .. |
Latvia | | 7.39 | 9.27 | 10.43 | 12.78 | 12.76 | 12.68 | .. |
Lebanon | | 8.89 | 9.31 | 9.59 | 9.25 | 12.40 | 14.28 | 12.88 |
Lesotho | | 0.33 | 0.35 | .. | .. | .. | .. | .. |
Liberia | | .. | .. | .. | .. | .. | .. | .. |
Libya | | .. | .. | .. | .. | .. | .. | .. |
Liechtenstein | | 87.98 | 88.40 | 86.39 | 87.15 | 85.58 | .. | .. |
Lithuania | | 4.61 | 5.33 | 5.99 | 6.16 | 7.33 | 8.77 | .. |
Luxembourg | | 46.73 | 47.74 | 48.65 | 48.39 | 49.30 | 50.48 | .. |
Madagascar | | 1.74 | 1.35 | 1.91 | 0.89 | .. | 0.55 | 0.34 |
Malawi | | .. | .. | .. | .. | .. | .. | .. |
Malaysia | | 8.07 | .. | 6.73 | 7.48 | 8.07 | 8.97 | 9.60 |
Maldives | | .. | .. | .. | .. | .. | .. | .. |
Mali | | .. | .. | .. | .. | .. | .. | .. |
Malta | | 8.28 | 9.77 | 12.44 | 14.15 | 16.47 | 23.80 | .. |
Marshall Islands | | .. | .. | 5.62 | .. | .. | 2.98 | .. |
Martinique | | .. | .. | .. | .. | .. | .. | .. |
Mauritania | | 1.44 | .. | 1.45 | 1.45 | .. | .. | .. |
Mauritius | | 5.37 | .. | .. | 6.71 | 6.71 | 7.05 | .. |
Mayotte | | .. | .. | .. | .. | .. | .. | .. |
Mexico | | 0.57 | 0.16 | 0.71 | 0.88 | 1.03 | 1.18 | .. |
Micronesia (Federated States of) | | .. | .. | .. | .. | .. | .. | .. |
Monaco | | 0.34 | .. | .. | 24.66 | 27.92 | 82.95 | 85.34 |
Mongolia | | 0.97 | 1.05 | 1.44 | .. | .. | 1.04 | 2.47 |
Montenegro | | .. | .. | .. | .. | .. | .. | .. |
Montserrat | | .. | .. | .. | .. | .. | .. | .. |
Morocco | | 1.99 | 1.93 | 1.97 | 2.06 | 1.87 | 1.74 | 1.80 |
Mozambique | | 0.29 | 0.36 | .. | .. | .. | .. | .. |
Myanmar | | .. | 0.05 | .. | .. | .. | .. | .. |
Namibia | | 6.11 | 4.76 | 4.68 | 3.24 | .. | 3.14 | .. |
Nauru | | .. | .. | .. | .. | .. | .. | .. |
Nepal | | .. | .. | .. | .. | .. | .. | .. |
Netherlands | | 11.00 | 11.69 | .. | 13.32 | 13.72 | .. | .. |
New Caledonia | | .. | .. | .. | .. | .. | .. | .. |
New Zealand | | 19.61 | 19.68 | 20.77 | 17.49 | 11.98 | 10.38 | .. |
Nicaragua | | .. | .. | .. | .. | .. | .. | 1.71 |
Niger | | 4.32 | 5.18 | 5.41 | .. | .. | .. | .. |
Nigeria | | .. | .. | .. | .. | .. | .. | .. |
Niue | | .. | .. | .. | .. | .. | .. | .. |
Norfolk Island | | .. | .. | .. | .. | .. | .. | .. |
North Macedonia | | 4.72 | 5.15 | 5.19 | 5.01 | 7.43 | 8.39 | .. |
Northern Mariana Islands | | .. | .. | .. | .. | .. | .. | .. |
Norway | | 3.15 | 4.23 | 4.28 | 4.38 | 4.17 | 4.14 | .. |
Oman | | 2.51 | 2.73 | 2.84 | 2.88 | 3.08 | .. | 2.67 |
Pakistan | | .. | .. | .. | .. | .. | .. | .. |
Palau | | .. | .. | .. | .. | .. | .. | .. |
Palestine | | .. | .. | .. | .. | .. | .. | .. |
Panama | | .. | .. | .. | 3.08 | 2.65 | 2.99 | .. |
Papua New Guinea | | .. | .. | .. | .. | .. | .. | .. |
Paraguay | | .. | .. | .. | .. | .. | .. | .. |
Peru | | .. | .. | .. | .. | .. | .. | .. |
Philippines | | .. | .. | .. | .. | .. | .. | .. |
Pitcairn | | .. | .. | .. | .. | .. | .. | .. |
Poland | | | | 3.86 | 4.47 | 5.49 | 6.72 | .. |
Portugal | | 6.40 | 7.89 | 9.71 | 11.57 | 11.66 | 11.96 | .. |
Puerto Rico | | .. | .. | .. | .. | .. | .. | .. |
Qatar | | 35.28 | 34.20 | 35.29 | 37.45 | 37.57 | 38.52 | 40.54 |
Republic of Korea | | 2.26 | 2.75 | 3.26 | 3.73 | 4.08 | 4.36 | .. |
Republic of Moldova | | 4.13 | 5.07 | 5.58 | 6.63 | 6.47 | 6.95 | 6.99 |
Réunion | | .. | .. | .. | .. | .. | .. | .. |
Romania | | 5.18 | 5.40 | 5.68 | 5.99 | 6.03 | 6.28 | .. |
Russian Federation | | 4.26 | 4.54 | 4.97 | 11.27 | 8.11 | 8.49 | .. |
Rwanda | | 1.73 | 4.03 | 3.64 | 4.20 | .. | 4.53 | 6.64 |
Saint Helena | | .. | .. | .. | .. | .. | .. | .. |
Saint Kitts and Nevis | | .. | .. | .. | .. | .. | .. | .. |
Saint Lucia | | 14.74 | 12.61 | 18.35 | 13.94 | .. | 3.70 | .. |
Saint Pierre and Miquelon | | .. | .. | .. | .. | .. | .. | .. |
Saint Vincent and the Grenadines | | .. | .. | .. | .. | .. | .. | .. |
Saint-Barthélemy | | .. | .. | .. | .. | .. | .. | .. |
Saint-Martin (French part) | | .. | .. | .. | .. | .. | .. | .. |
Samoa | | 2.66 | 3.56 | 5.84 | 2.49 | 4.04 | 5.01 | 5.16 |
San Marino | | .. | 91.07 | 87.92 | 88.48 | 85.42 | 85.57 | 100.00 |
Sao Tome and Principe | | .. | .. | .. | .. | .. | .. | .. |
Saudi Arabia | | 4.66 | 4.57 | 4.43 | 4.31 | 4.03 | 4.13 | .. |
Senegal | | 8.32 | 7.81 | 7.60 | 7.05 | 6.28 | 6.02 | 8.97 |
Serbia | | 4.43 | 4.43 | 4.61 | 4.72 | 4.51 | 4.61 | 4.60 |
Seychelles | | .. | .. | .. | .. | .. | .. | .. |
Sierra Leone | | .. | .. | .. | .. | .. | .. | .. |
Singapore | | .. | .. | .. | .. | .. | .. | .. |
Sint Maarten (Dutch part) | | 3.98 | .. | .. | .. | .. | .. | .. |
Slovakia | | 6.90 | 8.03 | 9.04 | 10.30 | 10.97 | 11.91 | .. |
Slovenia | | 3.88 | 4.47 | 6.67 | 7.79 | 9.20 | 9.46 | .. |
Solomon Islands | | .. | .. | .. | .. | .. | .. | .. |
Somalia | | .. | .. | .. | .. | .. | .. | .. |
South Africa | | 4.06 | 3.59 | 3.47 | 3.04 | 2.92 | 2.50 | .. |
South Sudan | | .. | .. | .. | .. | .. | .. | .. |
Spain | | 3.23 | 3.46 | 3.70 | 3.83 | 3.58 | 3.97 | .. |
Sri Lanka | | 0.45 | 0.44 | 0.47 | 0.39 | 0.36 | 0.39 | .. |
Sudan | | .. | .. | .. | .. | .. | .. | .. |
Suriname | | .. | .. | .. | .. | .. | .. | .. |
Svalbard and Jan Mayen Islands | | .. | .. | .. | .. | .. | .. | .. |
Sweden | | 6.74 | 7.17 | 7.15 | 7.04 | 6.64 | 7.00 | .. |
Switzerland | | 17.75 | 17.70 | 17.80 | 18.14 | 18.43 | 19.13 | .. |
Syrian Arab Republic | | .. | .. | .. | .. | .. | .. | .. |
Tajikistan | | 0.84 | .. | .. | .. | .. | .. | .. |
Thailand | | .. | .. | .. | 1.24 | .. | 1.35 | 1.44 |
Timor-Leste | | .. | .. | .. | .. | .. | .. | .. |
Togo | | .. | .. | .. | .. | .. | .. | .. |
Tokelau | | .. | .. | .. | .. | .. | .. | .. |
Tonga | | .. | .. | .. | 0.45 | .. | .. | .. |
Trinidad and Tobago | | .. | .. | .. | .. | .. | .. | .. |
Tunisia | | 2.26 | 2.22 | .. | 3.09 | 3.08 | 2.89 | 3.10 |
Türkiye | | 1.50 | 1.66 | 1.99 | 2.32 | 2.71 | 2.94 | .. |
Turkmenistan | | .. | .. | 0.27 | 0.21 | 0.16 | 0.08 | .. |
Turks and Caicos Islands | | .. | .. | .. | .. | .. | 41.31 | .. |
Tuvalu | | .. | .. | .. | .. | .. | .. | .. |
Uganda | | .. | .. | .. | .. | .. | .. | .. |
Ukraine | | 3.16 | 3.07 | 3.45 | 4.00 | 4.90 | .. | 3.53 |
United Arab Emirates | | .. | .. | 76.22 | 72.98 | .. | .. | 69.73 |
United Kingdom of Great Britain and Northern Ireland | | 17.92 | 18.32 | 18.68 | 20.15 | 20.06 | 21.57 | .. |
United Republic of Tanzania | | .. | .. | .. | .. | 0.45 | 0.41 | .. |
United States of America | | 5.18 | 5.21 | 5.19 | 5.10 | 4.59 | 4.89 | .. |
United States Virgin Islands | | .. | .. | .. | .. | .. | .. | .. |
Uruguay | | .. | .. | .. | 2.14 | 2.34 | 2.26 | .. |
Uzbekistan | | 0.21 | 0.23 | .. | .. | 0.73 | .. | 0.42 |
Vanuatu | | .. | .. | .. | .. | .. | .. | .. |
Venezuela (Bolivarian Republic of) | | .. | .. | .. | .. | .. | .. | .. |
Viet Nam | | .. | .. | 0.37 | .. | 0.32 | 0.27 | .. |
Wallis and Futuna Islands | | .. | .. | .. | .. | .. | .. | .. |
Western Sahara | | .. | .. | .. | .. | .. | .. | .. |
Yemen | | .. | .. | .. | .. | .. | .. | .. |
Zambia | | .. | .. | .. | .. | .. | .. | .. |
Zimbabwe | | .. | .. | .. | .. | .. | .. | .. |
Sustainable Development Goal Regions | | .. | .. | .. | .. | .. | .. | .. |
World | | 2.43 | 2.54 | 2.64 | 2.75 | 2.60 | 2.68 | .. |
Landlocked Developing Countries | | | | | | | .. | .. |
Least Developed Countries | | | | | | | | .. |
Small Island Developing States | | | | | | | | .. |
Sub-Saharan Africa | | | | | | | .. | .. |
Northern Africa and Western Asia | | 2.76 | 2.98 | | 3.28 | | 3.72 | .. |
Northern Africa | | | | | 0.98 | | 1.40 | .. |
Western Asia | | 3.59 | | | | | | .. |
Central and Southern Asia | | 0.24 | 0.24 | 0.26 | 0.34 | 0.37 | 0.39 | .. |
Central Asia | | 2.19 | 2.30 | 2.92 | | | | .. |
Southern Asia | | 0.17 | 0.17 | 0.17 | 0.17 | 0.16 | 0.15 | .. |
Eastern and South-Eastern Asia | | 0.91 | 0.97 | 1.02 | 1.06 | 1.01 | 0.97 | .. |
Eastern Asia | | 0.85 | 0.95 | 1.03 | 1.08 | 1.02 | 0.95 | .. |
South-Eastern Asia | | 1.07 | | | .. | .. | .. | .. |
Latin America and the Caribbean | | 0.75 | 0.76 | 0.88 | 0.93 | 0.94 | 1.15 | .. |
Oceania | | 20.96 | 25.12 | 26.93 | 24.50 | 20.31 | 21.05 | .. |
Australia and New Zealand | | 21.23 | 25.56 | 27.43 | 24.94 | 20.61 | 21.40 | .. |
Oceania (excluding Australia and New Zealand) | | .. | .. | .. | .. | .. | .. | .. |
Europe and Northern America | | 6.67 | 6.92 | 7.14 | 7.82 | 7.50 | 7.99 | .. |
Europe | | 7.30 | 7.64 | 7.85 | 8.93 | 8.66 | 9.16 | .. |
Northern America | | 5.79 | 5.89 | 6.11 | 6.24 | 5.74 | 6.15 | .. |
UIS Regions | | .. | .. | .. | .. | .. | .. | .. |
World | | 2.43 | 2.54 | 2.64 | 2.75 | 2.60 | 2.68 | .. |
Arab States | | | | | | | | .. |
Central and Eastern Europe | | 3.43 | 3.57 | 3.92 | 5.09 | 4.69 | | .. |
Central Asia | | 2.42 | 2.64 | 3.21 | 4.56 | | | .. |
East Asia and the Pacific | | 1.49 | 1.64 | 1.75 | 1.68 | 1.49 | 1.42 | .. |
Latin America and the Caribbean | | 0.75 | 0.76 | 0.88 | 0.93 | 0.94 | 1.15 | .. |
North America and Western Europe | | 7.34 | 7.57 | 7.71 | 8.05 | 7.89 | 8.45 | .. |
South and West Asia | | 0.17 | 0.17 | 0.17 | 0.17 | 0.16 | 0.15 | .. |
Sub-Saharan Africa | | | | | | | .. | .. |
Small Island Developing States | | | | | | | | .. |
World Bank Income Groups | | .. | .. | .. | .. | .. | .. | .. |
Low income countries | | .. | .. | .. | .. | .. | .. | .. |
Lower middle income countries | | 0.48 | 0.48 | 0.47 | 0.48 | 0.53 | 0.56 | .. |
Middle income countries | | 0.84 | 0.85 | 0.90 | 1.03 | 0.97 | 1.00 | .. |
Upper middle income countries | | 0.83 | 0.84 | 0.91 | 0.97 | 0.98 | 1.02 | .. |
High income countries | | 6.99 | 7.45 | 7.86 | 8.36 | 7.93 | 8.38 | .. |