| Дата | Значение | Изменение , % |
|---|---|---|
| 2013 | 70,65 | -20,21% |
| 2012 | 88,55 | 348,58% |
| 2011 | 19,74 | -80,95% |
| 2010 | 103,61 | -26,57% |
| 2009 | 141,10 | 3 931,43% |
| 2008 | 3,50 | 1 742,11% |
| 2007 | 0,19 | -98,12% |
| 2006 | 10,13 | -42,21% |
| 2005 | 17,53 | -31,25% |
| 2004 | 25,50 | -79,65% |
| 2003 | 125,33 | 12 865,17% |
| 2002 | 0,97 |