the highest = the best
| Дата | Значение | Изменение , % |
|---|---|---|
| 2021 | 75,44 | -0,41% |
| 2020 | 75,75 | 1,24% |
| 2019 | 74,83 | 0,61% |
| 2018 | 74,37 | 0,03% |
| 2017 | 74,35 | 0,85% |
| 2016 | 73,72 | 0,47% |
| 2015 | 73,37 | 0,56% |
| 2014 | 72,97 | -0,06% |
| 2013 | 73,01 | 0,02% |
| 2012 | 73,00 | 0,39% |
| 2011 | 72,71 | -0,04% |
| 2010 | 72,74 |