Place
- Nyasaland, Africa29
- United Kingdom, Europe25
- Northern Rhodesia, Africa18
- Rhodesia and Nyasaland, Africa13
- Germany12
- Malawi, Africa12
- United States, North America10
- South Africa, Africa9
- Tanganyika, Africa9
- Russia, Europe7
- Zambia, Africa6
- India, Asia5
- Korea, Republic of, Asia5
- Bulgaria, Europe4
- Nigeria, Africa4
- Egypt, Africa3
- Kenya, Africa3
- Malaysia, Asia3
- Tanzania, Africa3
- Syria, Middle East2