Geographic Subject
Mozambique
13
Congo (Democratic Republic)
6
Egypt
5
Mauritania
4
Morocco
4
Togo
4
Benin
3
Gabon
3
Senegal
3
Tunisia
3
Algeria
2
Angola
2
Cabo Verde
2
Cameroon
2
Côte d'Ivoire
2
Africa
1
Africa, French-speaking West
1
Burundi
1
Central African Republic
1
Chad
1
Congo (Brazzaville)
1
Congo (République démocratique)
1
Equatorial Guinea
1
Estonia
1
Guinea-Bissau
1
Madagascar
1
Mali
1
Niger
1
Portugal
1
Ruanda-Urundi
1
Senegal River Valley
1