Place
- Nyasaland, Africa13
- United Kingdom, Europe10
- Northern Rhodesia, Africa7
- India, Asia6
- South Africa, Africa6
- Korea, Republic of, Asia5
- Malawi, Africa5
- Tanganyika, Africa5
- United States, North America5
- Bulgaria, Europe4
- Egypt, Africa4
- Malaysia, Asia4
- Nigeria, Africa4
- Germany2
- Rhodesia and Nyasaland, Africa2
- Kenya, Africa1
- Tanzania, Africa1
- Zimbabwe, Africa1