Although the definition is not the same everywhere these are generally considered developing countries:
Afghanistan
Albania
Algeria
Angola
Antigua and Barbuda
Argentina
Armenia
Azerbaijan
Bahamas
Bangladesh
Barbados
Belize
Benin
Bhutan
Bolivia
Botswana
Bosnia and Herzegovina
Brazil
Bulgaria
Burkina Faso
Burma
Burundi
Cambodia
Cape Verde
Central African Republic
Chad
Chile
Colombia
Comoros
Congo
Costa Rica
Ctedivoire
Croatia
Djibouti
Dominica
Dominican Republic
Ecuador
El Salvador
Equatorial Guinea
Estonia
Eritrea
Ethiopia
Fiji
Gabon
Gambia
Georgia
Ghana
Grenada
Guatemala
Guinea
Guinea-Bissau
Guyana
Haiti
Honduras
Hungary
India
Iraq
Jamaica
Jordan
Kazakhstan
Kenya
Kiribati
Laos
Latvia
Lebanon
Lesotho
Liberia
Libya
Lithuania
Republic of Macedonia
Madagascar
Malawi
Malaysia
Maldives
Mali
Marshall Islands
Mauritania
Mauritius
Mexico
Micronesia
Moldova
Mongolia
Montenegro
Mozambique
Namibia
Nauru
Nepal
Nicaragua
Niger
Nigeria
Pakistan