| Дата | Значение | Изменение, % |
|---|---|---|
| 2012 | 28 294,6 | -12,24% |
| 2011 | 32 241,1 | 35,66% |
| 2010 | 23 765,3 | 37,11% |
| 2009 | 17 333,1 | -31,10% |
| 2008 | 25 157,7 | 29,95% |
| 2007 | 19 359,5 | 22,76% |
| 2006 | 15 770,4 | 18,68% |
| 2005 | 13 288,5 | 19,48% |
| 2004 | 11 122,0 | 26,72% |
| 2003 | 8 776,9 | 13,77% |
| 2002 | 7 714,6 | -0,90% |
| 2001 | 7 785,0 |