the highest = the best
| Дата | Значение | Изменение , % |
|---|---|---|
| 2021 | 50,08 | 0,66% |
| 2020 | 49,75 | 0,88% |
| 2019 | 49,32 | 2,45% |
| 2018 | 48,14 | 3,58% |
| 2017 | 46,47 | 1,17% |
| 2016 | 45,94 | -1,41% |
| 2015 | 46,59 | -0,20% |
| 2014 | 46,69 | -0,70% |
| 2013 | 47,02 | -0,05% |
| 2012 | 47,04 | 0,18% |
| 2011 | 46,96 | -1,25% |
| 2010 | 47,55 |