the highest = the best
| Дата | Значение | Изменение , % |
|---|---|---|
| 2021 | 41,57 | -1,71% |
| 2020 | 42,30 | 1,50% |
| 2019 | 41,68 | -0,56% |
| 2018 | 41,91 | -0,83% |
| 2017 | 42,26 | -1,75% |
| 2016 | 43,01 | 0,84% |
| 2015 | 42,65 | -0,44% |
| 2014 | 42,84 | -1,58% |
| 2013 | 43,53 | -3,39% |
| 2012 | 45,06 | 1,29% |
| 2011 | 44,48 | 2,53% |
| 2010 | 43,38 |