Geographic Subject
Africa
39
Cameroon
3
Ethiopia
3
Ghana
3
Sierra Leone
3
Africa, French-speaking
2
Africa, Southern
2
Central African Republic
2
Mali
2
Rwanda
2
Sudan
2
Africa, Eastern
1
Africa, French-speaking Equatorial
1
Africa, West
1
Benin
1
Burkina Faso
1
Burundi
1
Congo (Brazzaville)
1
Gabon
1
Gambia
1
Kenya
1
Mauritania
1
Morocco
1
Senegal
1
Somalia
1
Tanzania
1
Togo
1
Zambia
1