Region
United States
27
Iraq
6
Afghanistan
5
Jordan
4
Marshall Islands
3
Micronesia
3
Micronesia (Federated States)
3
Morocco
3
Benin
2
Congo (Democratic Republic)
2
Ghana
2
Kosovo (Republic)
2
Malawi
2
Mozambique
2
Niger
2
Senegal
2
Tunisia
2
Ukraine
2
Africa South of the Sahara
1
Africa, Sub-Saharan
1
Angola
1
Austria
1
Burma
1
Burundi
1
Cabo Verde
1
Central America
1
Chad
1
Côte d'Ivoire
1
Developing countries
1
El Salvador
1
Europe
1
Georgia (Republic)
1
Honduras
1
Hungary
1
Indonesia
1
Latvia
1
Lesotho
1
Moldova
1
Mongolia
1
Namibia
1
Nepal
1
Oceania
1
Pakistan
1
Palau
1
Peru
1
Philippines
1
Sierra Leone
1
Solomon Islands
1
South Africa
1
South Sudan
1
more ...