| Дата | Значение | Изменение , % |
|---|---|---|
| 2015 | 3 571 594 | -10,21% |
| 2014 | 3 977 810 | -2,73% |
| 2013 | 4 089 635 | 6,27% |
| 2012 | 3 848 462 | 9,91% |
| 2011 | 3 501 458 | -9,67% |
| 2010 | 3 876 242 | 5,42% |
| 2009 | 3 676 809 | 10,58% |
| 2008 | 3 325 099 | -2,50% |
| 2007 | 3 410 469 | -4,03% |
| 2006 | 3 553 820 | 2,15% |
| 2005 | 3 478 970 | -5,03% |
| 2004 | 3 663 236 |