Place
- Bulgaria, Europe8
- Germany[remove]8
- France6
- England5
- Greece5
- Russian Soviet Federative Socialist Republic, Asia5
- Sofia Province, Bulgaria5
- Austria, Europe4
- India, Asia4
- Istanbul, Turkey4
- Romania, Europe4
- Ruse, Bulgaria4
- Spain, Europe4
- Turkey, Europe/Asia4
- Vienna, Austria4
- America, North America3
- Egypt, Africa3
- Hungary, Europe3
- London, United Kingdom3
- Paris, France3