the highest = the best
| Дата | Значение | Изменение , % |
|---|---|---|
| 2021 | 54,71 | -0,08% |
| 2020 | 54,75 | 0,20% |
| 2019 | 54,64 | 0,56% |
| 2018 | 54,34 | 1,21% |
| 2017 | 53,69 | -0,80% |
| 2016 | 54,13 | 0,99% |
| 2015 | 53,60 | 0,13% |
| 2014 | 53,53 | 0,92% |
| 2013 | 53,04 | 0,78% |
| 2012 | 52,63 | 1,46% |
| 2011 | 51,87 | -0,77% |
| 2010 | 52,28 |