| Дата | Значение | Изменение , % |
|---|---|---|
| 2017 | 20 900 | 60,51% |
| 2016 | 13 021 | -29,37% |
| 2015 | 18 435 | 0,76% |
| 2014 | 18 296 | -29,44% |
| 2013 | 25 931 | 74,61% |
| 2012 | 14 851 | 0,43% |
| 2011 | 14 788 | -12,64% |
| 2010 | 16 928 | 23,89% |
| 2009 | 13 664 | -13,17% |
| 2008 | 15 736 | -55,10% |
| 2007 | 35 045 | 37,46% |
| 2006 | 25 495 |