Place
- Nyasaland, Africa25
- United Kingdom, Europe20
- South Africa, Africa9
- Malawi, Africa8
- Germany7
- Northern Rhodesia, Africa7
- Tanganyika, Africa7
- India, Asia6
- Korea, Republic of, Asia6
- United States, North America6
- Bulgaria, Europe4
- Nigeria, Africa4
- Russia, Europe4
- Egypt, Africa3
- Malaysia, Asia3
- Zambia, Africa3
- Rhodesia and Nyasaland, Africa2
- Tanzania, Africa2
- Australia, Oceania1
- Ethiopia, Africa1