Geographic Subject
Africa
France
109
Portugal
72
Congo (Democratic Republic)
48
Belgium
38
Afrique
33
Great Britain
31
Angola
27
Spain
19
Africa, North
17
Madagascar
14
Mozambique
14
Africa, West
13
Europe
12
Morocco
12
Sahara
11
Africa, East
9
Africa, French-speaking Equatorial
9
Africa, French-speaking West
9
Algeria
9
Grande-Bretagne
9
Senegal
9
Africa, Central
8
Africa, Sub-Saharan
8
German East Africa
8
Italy
8
South Africa
8
Germany
7
Paris (France)
7
Tunisia
7
Equatorial Guinea
6
Mali
6
Afrique du Sud
5
Côte d'Ivoire
5
Guinea
5
Afrique du Nord
4
Afrique noire
4
Asia
4
Benin
4
Burkina Faso
4
Congo (Brazzaville)
4
Congo (République démocratique)
4
Developing countries
4
Egypt
4
Ghana
4
Guinea-Bissau
4
Tanzania
4
Togo
4
Tropics
4
Zambia
4
more ...