| Дата | Значение | Изменение, % |
|---|---|---|
| 2012 | 8 817,6 | -8,72% |
| 2011 | 9 659,8 | 78,31% |
| 2010 | 5 417,5 | 17,92% |
| 2009 | 4 594,1 | -40,65% |
| 2008 | 7 740,7 | 62,45% |
| 2007 | 4 764,9 | 40,75% |
| 2006 | 3 385,4 | 11,25% |
| 2005 | 3 043,0 | -11,57% |
| 2004 | 3 441,1 | 79,23% |
| 2003 | 1 920,0 | -14,02% |
| 2002 | 2 232,9 | -19,10% |
| 2001 | 2 760,0 |