the highest = the best
| Дата | Значение | Изменение , % |
|---|---|---|
| 2021 | 55,87 | -0,22% |
| 2020 | 55,99 | -0,44% |
| 2019 | 56,24 | -0,21% |
| 2018 | 56,36 | 0,21% |
| 2017 | 56,24 | 1,64% |
| 2016 | 55,33 | 0,56% |
| 2015 | 55,02 | -0,67% |
| 2014 | 55,39 | 0,49% |
| 2013 | 55,12 | 0,46% |
| 2012 | 54,87 | -0,54% |
| 2011 | 55,17 | 0,75% |
| 2010 | 54,76 |