the highest = the best
| Дата | Значение | Изменение , % |
|---|---|---|
| 2021 | 74,56 | 1,35% |
| 2020 | 73,57 | -0,13% |
| 2019 | 73,66 | -0,07% |
| 2018 | 73,71 | 0,44% |
| 2017 | 73,39 | 0,85% |
| 2016 | 72,77 | 1,60% |
| 2015 | 71,63 | 0,69% |
| 2014 | 71,13 | -0,22% |
| 2013 | 71,29 | -0,27% |
| 2012 | 71,48 | 0,44% |
| 2011 | 71,17 | -0,45% |
| 2010 | 71,49 |