Place
- Nyasaland, Africa11
- United Kingdom, Europe8
- Northern Rhodesia, Africa7
- South Africa, Africa6
- Germany5
- India, Asia4
- Malawi, Africa4
- Rhodesia and Nyasaland, Africa4
- United States, North America4
- Bulgaria, Europe3
- Egypt, Africa3
- Korea, Republic of, Asia3
- Malaysia, Asia3
- Nigeria, Africa3
- Tanganyika, Africa3
- Kenya, Africa2
- Czechoslovakia, Europe1
- Portugal, Europe1
- Russia, Europe1
- Sierra Leone, Africa1