| Дата | Значение | Изменение , % |
|---|---|---|
| 2019 | 24,60 | -161,75% |
| 2018 | -39,84 | 411,13% |
| 2017 | -7,79 | 4,19% |
| 2016 | -7,48 | -32,64% |
| 2015 | -11,11 | -117,36% |
| 2014 | 63,99 | 2 321,54% |
| 2013 | 2,64 | -114,01% |
| 2012 | -18,87 | -253,83% |
| 2011 | 12,26 | -48,42% |
| 2010 | 23,78 | -423,07% |
| 2009 | -7,36 | -677,24% |
| 2008 | 1,27 |