the highest = the best
| Дата | Значение | Изменение , % |
|---|---|---|
| 2021 | 36,98 | 0,56% |
| 2020 | 36,78 | 0,96% |
| 2019 | 36,42 | -0,69% |
| 2018 | 36,68 | 0,83% |
| 2017 | 36,38 | -0,40% |
| 2016 | 36,52 | -0,33% |
| 2015 | 36,64 | -2,04% |
| 2014 | 37,41 | -1,08% |
| 2013 | 37,82 | -1,09% |
| 2012 | 38,23 | -0,88% |
| 2011 | 38,57 | -1,05% |
| 2010 | 38,98 |