Geographic Subject
Nigeria
63
South Africa
27
Kenya
22
Uganda
21
Congo (Democratic Republic)
16
Mozambique
15
Tanzania
13
Malawi
12
Burkina Faso
11
Lesotho
11
Egypt
9
Senegal
9
Africa
7
Nigeria, Western
7
Swaziland
7
Angola
6
Benin
6
Burundi
6
Cameroon
6
Gambia
6
Ghana
6
Botswana
5
Gabon
5
Guinea
5
Madagascar
5
Mauritius
5
Morocco
5
Portugal
5
Somalia
5
Mauritania
4
Natal
4
Sierra Leone
4
Togo
4
West Cameroon
4
Zimbabwe
4
Ethiopia
3
India
3
Katanga (Congo)
3
Liberia
3
Nigeria, Eastern
3
Nigeria, Northern
3
Zanzibar
3
Africa, French-speaking Equatorial
2
Africa, French-speaking West
2
Algeria
2
Belgium
2
Brazil
2
Cabo Verde
2
Cape of Good Hope
2
Central African Republic
2
more ...