| Дата | Значение | Изменение , % |
|---|---|---|
| 2013 | 956,1 | -41,65% |
| 2012 | 1 638,5 | 10,37% |
| 2011 | 1 484,6 | -23,22% |
| 2010 | 1 933,7 | 97,92% |
| 2009 | 977,0 | -66,37% |
| 2008 | 2 904,9 | -2,22% |
| 2007 | 2 971,0 | -43,73% |
| 2006 | 5 280,3 | 22,05% |
| 2005 | 4 326,3 | -57,38% |
| 2004 | 10 149,8 | -26,56% |
| 2003 | 13 819,8 | -8,03% |
| 2002 | 15 026,9 |