Place
- Nyasaland, Africa23
- United Kingdom, Europe21
- Northern Rhodesia, Africa13
- Germany12
- Malawi, Africa12
- South Africa, Africa9
- Rhodesia and Nyasaland, Africa8
- United States, North America7
- Tanganyika, Africa6
- India, Asia5
- Korea, Republic of, Asia5
- Bulgaria, Europe4
- Nigeria, Africa4
- Russia, Europe4
- Egypt, Africa3
- Kenya, Africa3
- Malaysia, Asia3
- Tanzania, Africa3
- Zambia, Africa3
- Syria, Middle East2