Place
- Nyasaland, Africa24
- United Kingdom, Europe21
- Northern Rhodesia, Africa17
- Rhodesia and Nyasaland, Africa11
- Tanganyika, Africa10
- United States, North America10
- Malawi, Africa9
- South Africa, Africa8
- Germany7
- India, Asia7
- Korea, Republic of, Asia7
- Russia, Europe7
- Zambia, Africa6
- Bulgaria, Europe5
- Nigeria, Africa5
- Egypt, Africa4
- Malaysia, Asia4
- Kenya, Africa3
- Australia, Oceania1
- Czechoslovakia, Europe1