| Дата | Значение | Изменение , % |
|---|---|---|
| 2019 | 5,39 | -67,36% |
| 2018 | 16,51 | -76,92% |
| 2017 | 71,53 | -732,88% |
| 2016 | -11,30 | 130,82% |
| 2015 | -4,90 | -145,97% |
| 2014 | 10,65 | -153,46% |
| 2013 | -19,92 | 467,40% |
| 2012 | -3,51 | -87,13% |
| 2011 | -27,28 | -730,84% |
| 2010 | 4,33 | -162,49% |
| 2009 | -6,92 | -312,02% |
| 2008 | 3,26 |