- Methods
- Scope of Current Data Collection
- Geographic Regions
Geographic Regions
Asia
Asia East
- China
- Taiwan
Asia-Pacific High-Income
- Brunei Darussalam
- Japan
- Republic of Korea
- Singapore
Asia, Southeast
- Cambodia
- Indonesia
- Lao People's Democratic Republic
- Malaysia
- Myanmar
- Philippines
- Thailand
- Timor-Leste
- Viet Nam
Oceania
- Fiji
- Kiribati
- Marshall Islands
- Micronesia
- Papua New Guinea
- Samoa
- Solomon Islands
- Tonga
- Vanuatu
Former Soviet Union
Asia, Central
- Armenia
- Azerbaijan
- Georgia
- Kazakhstan
- Kyrgyzstan
- Mongolia
- Tajikistan
- Turkmenistan
- Uzbekistan
Europe, Central
- Albania
- Bosnia and Herzegovina
- Bulgaria
- Croatia
- Czechia
- Hungary
- Montenegro
- Poland
- Romania
- Serbia
- Slovakia
- Slovenia
- The former Yugoslav Republic of Macedonia
Europe, Eastern
- Belarus
- Estonia
- Latvia
- Lithuania
- Republic of Moldova
- Russian Federation
- Ukraine
Latin America and Caribbean
Caribbean
- Antigua and Barbuda
- Bahamas
- Belize
- Barbados
- Cuba
- Dominica
- Dominican Republic
- Grenada
- Guyana
- Haiti
- Jamaica
- Saint Lucia
- Saint Vincent and the Grenadines
- Suriname
- Trinidad and Tobago
Latin America, Andean
- Bolivia (Plurinational State of)
- Ecuador
- Peru
Latin America, Southern
- Argentina
- Chile
- Uruguay
Latin America, Tropical
- Brazil
- Paraguay
Latin America, Central
- Colombia
- Costa Rica
- El Salvador
- Guatemala
- Honduras
- Mexico
- Nicaragua
- Panama
- Venezuela (Bolivarian Republic of)
Middle East and North Africa
Europe, Western
- Israel
North Africa and Middle East
- Algeria
- Bahrain
- Egypt
- Iran (Islamic Republic of)
- Iraq
- Jordan
North Africa and Middle East (cont.)
- Kuwait
- Lebanon
- Morocco
- Occupied Palestinian Territory
- Oman
- Qatar
- Saudi Arabia
- Syrian Arab Republic
- Tunisia
- Turkey
- United Arab Emirates
- Yemen
South Asia
Asia, South
- Afghanistan
- Bangladesh
- Bhutan
- India
- Nepal
- Pakistan
Asia, Southeast
- Maldives
- Sri Lanka
Sub-Saharan Africa
Sub-Saharan Africa, Central
- Angola
- Central African Republic
- Congo
- Democratic Republic of the Congo
- Equatorial Guinea
- Gabon
Sub-Saharan Africa, Southern
- Botswana
- Lesotho
- Namibia
- South Africa
- Swaziland
- Zimbabwe
Sub-Saharan Africa, East
- Burundi
- Comoros
- Djibouti
- Eritrea
- Ethiopia
- Kenya
- Madagascar
- Malawi
- Mauritius
- Mozambique
- Rwanda
- Seychelles
- South Sudan
- Sudan
- Uganda
- United Republic of Tanzania
- Zambia
Sub-Saharan Africa, West
- Benin
- Burkina Faso
- Cameroon
- Cape Verde
- Chad
- Côte d'Ivoire
- Gambia
- Ghana
- Guinea
- Guinea-Bissau
- Liberia
- Mali
- Mauritania
- Niger
- Nigeria
- São Tomé and Príncipe
- Senegal
- Sierra Leone
- Togo
Western High-Income Countries
Australasia
- Australia
- New Zealand
Europe, Western
- Austria
- Belgium
- Cyprus
- Denmark
- Finland
- France
- Germany
- Greece
- Iceland
- Ireland
- Italy
Europe, Western (cont.)
- Luxembourg
- Malta
- Netherlands
- Norway
- Portugal
- Spain
- Sweden
- Switzerland
- United Kingdom
North America High-Income
- Canada
- United States of America