| Дата | Значение | Изменение , % |
|---|---|---|
| 2019 | 5,60 | -1,07% |
| 2018 | 5,66 | -32,90% |
| 2017 | 8,43 | -439,47% |
| 2016 | -2,48 | -81,54% |
| 2015 | -13,46 | -353,93% |
| 2014 | 5,30 | -185,06% |
| 2013 | -6,23 | -159,78% |
| 2012 | 10,42 | -254,56% |
| 2011 | -6,74 | -139,48% |
| 2010 | 17,08 | -381,62% |
| 2009 | -6,06 | -211,36% |
| 2008 | 5,45 |