Place
- Nyasaland, Africa15
- United Kingdom, Europe14
- Northern Rhodesia, Africa13
- Rhodesia and Nyasaland, Africa10
- United States, North America8
- Tanganyika, Africa7
- Malawi, Africa5
- South Africa, Africa5
- Germany4
- Zambia, Africa4
- Bulgaria, Europe3
- Egypt, Africa3
- India, Asia3
- Korea, Republic of, Asia3
- Malaysia, Asia3
- Nigeria, Africa3
- Russia, Europe3
- Portugal, Europe2
- Tanzania, Africa2
- Australia, Oceania1