the highest = the best
| Дата | Значение | Изменение , % |
|---|---|---|
| 2021 | 56,75 | -0,62% |
| 2020 | 57,10 | 0,51% |
| 2019 | 56,81 | 1,18% |
| 2018 | 56,15 | -0,46% |
| 2017 | 56,41 | 0,01% |
| 2016 | 56,40 | -0,87% |
| 2015 | 56,89 | 1,34% |
| 2014 | 56,14 | 1,28% |
| 2013 | 55,43 | 2,29% |
| 2012 | 54,19 | 0,08% |
| 2011 | 54,15 | 1,44% |
| 2010 | 53,38 |