| Дата | Значение | Изменение, % |
|---|---|---|
| 2012 | 4 285,09 | 0,91% |
| 2011 | 4 246,24 | 3,19% |
| 2010 | 4 115,09 | -5,74% |
| 2009 | 4 365,72 | -2,00% |
| 2008 | 4 454,59 | 0,27% |
| 2007 | 4 442,47 | -0,09% |
| 2006 | 4 446,68 | 3,27% |
| 2005 | 4 305,75 | 4,14% |
| 2004 | 4 134,45 | -0,51% |
| 2003 | 4 155,60 | 0,16% |
| 2002 | 4 149,00 | 6,19% |
| 2001 | 3 907,20 |