Place
- Nyasaland, Africa20
- United Kingdom, Europe17
- Northern Rhodesia, Africa13
- Rhodesia and Nyasaland, Africa9
- South Africa, Africa9
- United States, North America9
- Tanganyika, Africa8
- India, Asia6
- Russia, Europe5
- Zambia, Africa5
- Germany4
- Korea, Republic of, Asia4
- Bulgaria, Europe3
- Kenya, Africa3
- Malawi, Africa3
- Nigeria, Africa3
- Egypt, Africa2
- Malaysia, Asia2
- Tanzania, Africa2
- Australia, Oceania1