Region
Tanzania
Developing countries
19
Africa
16
Kenya
10
Zanzibar
8
Africa, East
5
Africa, Sub-Saharan
5
Dar es Salaam
5
Zambia
5
Africa, Eastern
4
Tansania
4
United States
4
Arusha
3
China
3
Ethiopia
3
Ghana
3
Great Britain
3
Madagascar
3
Nepal
3
Rwanda
3
Tanganyika
3
Tanzanie
3
Ufipa District
3
Uganda
3
Zimbabwe
3
Afrique
2
Arusha (Tanzania)
2
Bolivia
2
Cambodia
2
Cameroon
2
Colombia
2
Communist countries
2
Europe
2
Kagera Region
2
Kagera Region (Tanzania)
2
Kenia
2
Morogoro District
2
Mozambique
2
Mwanza District (Tanzania)
2
Northern Region
2
Pakistan
2
Peru
2
Rukwa Region
2
Sierra Leone
2
Sindh
2
Southern Highlands
2
Sudan
2
Thailand
2
Africa, Southern
1
Afrique subsaharienne
1
more ...