the highest = the best
| Дата | Значение | Изменение , % |
|---|---|---|
| 2021 | 74,76 | -0,24% |
| 2020 | 74,94 | 1,21% |
| 2019 | 74,04 | 0,57% |
| 2018 | 73,62 | 0,80% |
| 2017 | 73,03 | 0,70% |
| 2016 | 72,52 | 0,97% |
| 2015 | 71,83 | -0,05% |
| 2014 | 71,87 | -1,35% |
| 2013 | 72,85 | 0,47% |
| 2012 | 72,51 | -1,24% |
| 2011 | 73,42 | 0,17% |
| 2010 | 73,29 |