| Дата | Значение | Изменение , % |
|---|---|---|
| 2019 | 2,47 | -71,19% |
| 2018 | 8,57 | -449,73% |
| 2017 | -2,45 | -151,69% |
| 2016 | 4,74 | -70,96% |
| 2015 | 16,33 | 81 552,00% |
| 2014 | 0,02 | -103,12% |
| 2013 | -0,64 | 72,61% |
| 2012 | -0,37 | -108,43% |
| 2011 | 4,41 | -174,52% |
| 2010 | -5,92 | -34,51% |
| 2009 | -9,04 | -32,45% |
| 2008 | -13,38 |