Place
- Nyasaland, Africa26
- United Kingdom, Europe23
- South Africa, Africa13
- Malawi, Africa10
- Korea, Republic of, Asia9
- Germany8
- India, Asia8
- Northern Rhodesia, Africa8
- Tanganyika, Africa8
- United States, North America8
- Nigeria, Africa7
- Bulgaria, Europe6
- Malaysia, Asia6
- Egypt, Africa5
- Russia, Europe3
- Tanzania, Africa2
- Zambia, Africa2
- Australia, Oceania1
- Ethiopia, Africa1
- France1