| Дата | Значение | Изменение, % |
|---|---|---|
| 2012 | 77 273 | 26,58% |
| 2011 | 61 048 | 33,67% |
| 2010 | 45 672 | -24,43% |
| 2009 | 60 438 | -6,16% |
| 2008 | 64 407 | -35,28% |
| 2007 | 99 509 | 195,93% |
| 2006 | 33 626 | -76,81% |
| 2005 | 144 996 | -13,67% |
| 2004 | 167 948 | -24,96% |
| 2003 | 223 798 | 10,99% |
| 2002 | 201 640 | 2,18% |
| 2001 | 197 333 |