| Дата | Значение | Изменение , % |
|---|---|---|
| 2019 | 4,12 | -4 111,05% |
| 2018 | -0,10 | -99,10% |
| 2017 | -11,44 | 10,57% |
| 2016 | -10,35 | -518,47% |
| 2015 | 2,47 | 301,87% |
| 2014 | 0,62 | -90,34% |
| 2013 | 6,37 | -25,15% |
| 2012 | 8,51 | -68,93% |
| 2011 | 27,41 | -281,40% |
| 2010 | -15,11 | -60,38% |
| 2009 | -38,13 | -229,30% |
| 2008 | 29,49 |