Place
- Nyasaland, Africa20
- United Kingdom, Europe17
- Northern Rhodesia, Africa14
- Malawi, Africa10
- Germany9
- Rhodesia and Nyasaland, Africa9
- South Africa, Africa8
- Russia, Europe6
- United States, North America6
- Korea, Republic of, Asia5
- Tanganyika, Africa5
- India, Asia4
- Nigeria, Africa4
- Bulgaria, Europe3
- Kenya, Africa3
- Malaysia, Asia3
- Egypt, Africa2
- Syria, Middle East2
- Zambia, Africa2
- Czechoslovakia, Europe1