Place
- Russia, Europe4
- St Petersburg, Russia3
- Berlin, Germany2
- Black Sea, Asia2
- Bulgaria, Europe2
- China, Asia2
- Germany2
- Italy, Europe2
- Japan, Asia2
- Moscow, Russia2
- Silistra Province, Bulgaria2
- Sokol, Silistra Province, Bulgaria2
- Svishtov, Velik Tarnovo Province, Bulgaria2
- Ukraine, Europe2
- United Kingdom, Europe2
- Varna Province, Bulgaria2
- Varna, Bulgaria2
- Veliko Tarnovo Province, Bulgaria2
- Albania, Europe1
- Alexandria, Egypt1