the highest = the best
| Дата | Значение | Изменение , % |
|---|---|---|
| 2021 | 58,04 | 0,32% |
| 2020 | 57,86 | 0,11% |
| 2019 | 57,80 | 0,87% |
| 2018 | 57,30 | -0,51% |
| 2017 | 57,59 | 1,18% |
| 2016 | 56,92 | -0,37% |
| 2015 | 57,13 | 0,24% |
| 2014 | 57,00 | 0,81% |
| 2013 | 56,54 | 1,08% |
| 2012 | 55,94 | 0,43% |
| 2011 | 55,70 | -0,13% |
| 2010 | 55,77 |