Miền
Africa
16
Cameroon
10
Namibia
7
Tanzania
6
Congo (Democratic Republic)
3
Ethiopia
3
Africa, Central
2
Africa, East
2
German East Africa
2
Kongo Kingdom
2
Namibie
2
South Africa
2
Tanzanie
2
Togo
2
Africa, Northeast
1
Afrique
1
Afrique-Orientale allemande
1
Angola
1
Central Africa
1
Djibouti
1
Egypt
1
Foreign countries
1
Germany
1
Madagascar
1
Mozambique
1
Portugal
1
Togoland
1
Tropics
1