Base year - 2011
| Дата | Значение | Изменение , % |
|---|---|---|
| 2018 | 0,50 | -83,33% |
| 2017 | 3,00 | 328,57% |
| 2016 | 0,70 | -75,86% |
| 2015 | 2,90 | 480,00% |
| 2014 | 0,50 | -75,00% |
| 2013 | 2,00 | -205,26% |
| 2012 | -1,90 | -167,86% |
| 2011 | 2,80 | 86,67% |
| 2010 | 1,50 | -151,72% |
| 2009 | -2,90 | 20,83% |
| 2008 | -2,40 | -900,00% |
| 2007 | 0,30 |