Place
- Nyasaland, Africa8
- South Africa, Africa8
- United Kingdom, Europe8
- United States, North America[remove]8
- Korea, Republic of, Asia7
- Nigeria, Africa7
- Northern Rhodesia, Africa7
- Bulgaria, Europe6
- India, Asia6
- Malaysia, Asia6
- Tanganyika, Africa6
- Egypt, Africa5
- France1
- Gold Coast, Africa1
- Kenya, Africa1
- Portugal, Europe1
- Tanzania, Africa1
- Zimbabwe, Africa1