Low income
- Afghanistan
- Benin
- Burkina Faso
- Burundi
- Central African Republic
- Chad
- Comoros
- Congo, Dem. Rep.
- Eritrea
- Ethiopia
- Gambia, The
- Guinea
- Guinea-Bissau
- Haiti
- Korea, Dem. People’s Rep.
- Liberia
- Madagascar
- Malawi
- Mali
- Mozambique
- Nepal
- Niger
- Rwanda
- Senegal
- Sierra Leone
- Somalia
- South Sudan
- Syrian Arab Republic
- Tajikistan
- Tanzania
- Togo
- Uganda
- Yemen, Rep.
- Zimbabwe
Lower middle income
- Angola
- Bangladesh
- Bhutan
- Bolivia
- Cabo Verde
- Cambodia
- Cameroon
- Congo, Rep.
- Cote d'Ivoire
- Djibouti
- Egypt, Arab Rep.
- El Salvador
- Eswatini
- Georgia
- Ghana
- Honduras
- India
- Indonesia
- Kenya
- Kiribati
- Kosovo
- Kyrgyz Republic
- Lao PDR
- Lesotho
- Mauritania
- Micronesia, Fed. Sts.
- Moldova
- Mongolia
- Morocco
- Myanmar
- Nicaragua
- Nigeria
- Pakistan
- Papua New Guinea
- Philippines
- Sao Tome and Principe
- Solomon Islands
- Sri Lanka
- Sudan
- Timor-Leste
- Tunisia
- Ukraine
- Uzbekistan
- Vanuatu
- Vietnam
- West Bank and Gaza
- Zambia
Upper middle income
- Albania
- Algeria
- American Samoa
- Armenia
- Azerbaijan
- Belarus
- Belize
- Bosnia and Herzegovina
- Botswana
- Brazil
- Bulgaria
- China
- Colombia
- Costa Rica
- Cuba
- Dominica
- Dominican Republic
- Ecuador
- Equatorial Guinea
- Fiji
- Gabon
- Grenada
- Guatemala
- Guyana
- Iran, Islamic Rep.
- Iraq
- Jamaica
- Jordan
- Kazakhstan
- Lebanon
- Libya
- Macedonia, FYR
- Malaysia
- Maldives
- Marshall Islands
- Mauritius
- Mexico
- Montenegro
- Namibia
- Nauru
- Paraguay
- Peru
- Romania
- Russian Federation
- Samoa
- Serbia
- South Africa
- St. Lucia
- St. Vincent and the Grenadines
- Suriname
- Thailand
- Tonga
- Turkey
- Turkmenistan
- Tuvalu
- Venezuela, RB
