| Дата | Значение | Изменение, % |
|---|---|---|
| 2012 | 5 510,1 | -2,85% |
| 2011 | 5 671,6 | 5,07% |
| 2010 | 5 398,0 | 42,20% |
| 2009 | 3 796,0 | -35,16% |
| 2008 | 5 854,7 | 18,72% |
| 2007 | 4 931,6 | 40,58% |
| 2006 | 3 507,9 | -7,80% |
| 2005 | 3 804,9 | 36,49% |
| 2004 | 2 787,6 | 21,74% |
| 2003 | 2 289,7 | 23,43% |
| 2002 | 1 855,0 | -5,37% |
| 2001 | 1 960,3 |