Place
- Bulgaria, Europe5
- Ruse, Bulgaria5
- Vienna, Austria[remove]5
- Germany4
- Sofia Province, Bulgaria4
- Austria, Europe3
- Egypt, Africa3
- England3
- France3
- Romania, Europe3
- Russian Soviet Federative Socialist Republic, Asia3
- Spain, Europe3
- America, North America2
- Belgium, Europe2
- Greece2
- Hungary, Europe2
- India, Asia2
- Istanbul, Turkey2
- Paris, France2
- Poland, Europe2