Low-Income Countries and Upper-Middle Income Countries
Low-Income Countries
This group consists of 24 following countries: Burkina Faso, Burundi, Central African Republic, Chad, Congo, Dem. Rep., Eritrea, Ethiopia, Guinea-Bissau, Liberia, Madagascar, Malawi, Mali, Mozambique, Niger, Rwanda, Sierra Leone, Somalia, South Sudan, Sudan, Gambia, The, Uganda, Afghanistan, Syrian Arab Republic, Yemen, Rep..
Upper-Middle Income Countries
This group consists of 58 following countries: Algeria, Botswana, Brazil, Cape Verde, China, Equatorial Guinea, Gabon, Libya, Mauritius, South Africa, Albania, Armenia, Azerbaijan, Bosnia and Herzegovina, Belarus, Belize, Colombia, Dominica, Dominican Republic, Ecuador, Fiji, Micronesia, Fed. Sts., Georgia, Grenada, Guatemala, Indonesia, Iran, Islamic Rep., Iraq, Jamaica, Jordan, Kazakhstan, St. Lucia, Sri Lanka, Moldova, Mexico, North Macedonia, Montenegro, Mongolia, Malaysia, Peru, Philippines, The, Paraguay, El Salvador, Serbia, Suriname, Thailand, Tonga, Türkiye, Tuvalu, Ukraine, St. Vincent and the Grenadines, Vietnam, Samoa, Turkmenistan, Marshall Islands, Argentina, Cuba, Maldives.