the highest = the best
| Дата | Значение | Изменение , % |
|---|---|---|
| 2021 | 52,23 | -1,28% |
| 2020 | 52,91 | -0,13% |
| 2019 | 52,98 | 0,64% |
| 2018 | 52,64 | 0,45% |
| 2017 | 52,40 | 0,05% |
| 2016 | 52,38 | -0,69% |
| 2015 | 52,75 | 0,16% |
| 2014 | 52,66 | 0,50% |
| 2013 | 52,40 | 1,83% |
| 2012 | 51,46 | 1,09% |
| 2011 | 50,91 | 1,32% |
| 2010 | 50,24 |