Place
- Nyasaland, Africa18
- United Kingdom, Europe14
- Northern Rhodesia, Africa10
- South Africa, Africa9
- India, Asia7
- Tanganyika, Africa7
- United States, North America7
- Korea, Republic of, Asia6
- Malawi, Africa5
- Rhodesia and Nyasaland, Africa5
- Bulgaria, Europe4
- Egypt, Africa4
- Germany4
- Malaysia, Asia4
- Nigeria, Africa4
- Kenya, Africa2
- Tanzania, Africa2
- Zambia, Africa2
- Australia, Oceania1
- Korea, Democratic Peoples Republic of, Korea, Republic of, Asia1