Place
- Nyasaland, Africa50
- United Kingdom, Europe37
- Malawi, Africa29
- Northern Rhodesia, Africa22
- Germany19
- South Africa, Africa16
- Rhodesia and Nyasaland, Africa14
- United States, North America12
- India, Asia10
- Korea, Republic of, Asia9
- Tanganyika, Africa9
- Russia, Europe8
- Nigeria, Africa7
- Bulgaria, Europe6
- Malaysia, Asia6
- Zambia, Africa6
- Egypt, Africa5
- Kenya, Africa5
- Portugal, Europe4
- Tanzania, Africa4