the highest = the best
| Дата | Значение | Изменение , % |
|---|---|---|
| 2021 | 61,31 | 0,08% |
| 2020 | 61,26 | 1,02% |
| 2019 | 60,64 | -0,98% |
| 2018 | 61,24 | 0,02% |
| 2017 | 61,23 | 1,41% |
| 2016 | 60,37 | 0,10% |
| 2015 | 60,31 | 0,56% |
| 2014 | 59,97 | 0,45% |
| 2013 | 59,70 | -2,50% |
| 2012 | 61,23 | -1,65% |
| 2011 | 62,26 | 0,39% |
| 2010 | 62,02 |