Place
- Bulgaria, Europe10
- Sofia Province, Bulgaria6
- Greece5
- France3
- Germany3
- Ruse, Bulgaria3
- Russian Soviet Federative Socialist Republic, Asia3
- Sofia, Bulgaria3
- Vidin, Bulgaria3
- Belgium, Europe2
- Belogradchik, Bulgaria2
- Egypt, Africa2
- England2
- Isperih Municipality, Bulgaria2
- Isperih, Bulgaria2
- Istanbul, Turkey2
- Kutovo, Bulgaria2
- Romania, Europe2
- Shumen Municipality, Bulgaria2
- Spain, Europe2