| Дата | Значение | Изменение, % |
|---|---|---|
| 2013 | 914,66 | -21,35% |
| 2012 | 1 162,92 | -26,50% |
| 2011 | 1 582,11 | 23,08% |
| 2010 | 1 285,47 | 36,33% |
| 2009 | 942,91 | -58,41% |
| 2008 | 2 267,22 | -1,83% |
| 2007 | 2 309,60 | 23,86% |
| 2006 | 1 864,63 | -22,12% |
| 2005 | 2 394,36 | 0,89% |
| 2004 | 2 373,17 | 1,66% |
| 2003 | 2 334,32 | 9,62% |
| 2002 | 2 129,49 |