Most visiting countries (10)
| Countries | Amount | Percentage |
 Russian Federation
|
1834084 | 41.36 % |
| Unknown | 915619 | 20.65 % |
 Czech Republic
|
667997 | 15.07 % |
 Ukraine
|
441744 | 9.96 % |
 United States
|
293011 | 6.61 % |
 European Union
|
170676 | 3.85 % |
 Turkey
|
42305 | 0.95 % |
 China
|
26755 | 0.6 % |
 France
|
26618 | 0.6 % |
 United Kingdom
|
15149 | 0.34 % |