| Дата | Значение | Изменение, % |
|---|---|---|
| 2005 | 3 680,00 | -3,82% |
| 2004 | 3 826,00 | -2,30% |
| 2003 | 3 916,00 | -0,74% |
| 2002 | 3 945,00 | -1,45% |
| 2001 | 4 003,00 | -5,23% |
| 2000 | 4 224,00 | 2,00% |
| 1999 | 4 141,00 | 0,93% |
| 1998 | 4 103,00 | -14,68% |
| 1997 | 4 809,00 | -6,89% |
| 1996 | 5 165,00 | -11,53% |
| 1995 | 5 838,00 |