Geographic Subject
Africa
26
Ghana
4
Congo (Democratic Republic)
3
Kenya
3
Nigeria
3
South Africa
3
Sudan
3
Tanzania
3
Zambia
3
Africa, Central
2
Africa, East
2
Botswana
2
Developing countries
2
Egypt
2
Ethiopia
2
Lesotho
2
Senegal
2
Sierra Leone
2
Zimbabwe
2
Africa, English-speaking
1
Africa, French-speaking
1
Africa, Southern
1
Africa, West
1
Cameroon
1
Gambia
1
Great Britain
1
India
1
Israel
1
Liberia
1
Malawi
1
Mali
1
Maseru (Lesotho)
1
Mozambique
1
Niger
1
Nigeria, Eastern
1
Québec (Province)
1
Rwanda
1
Somalia
1
Uganda
1