the highest = the best
| Дата | Значение | Изменение , % |
|---|---|---|
| 2021 | 67,25 | -0,71% |
| 2020 | 67,73 | 1,00% |
| 2019 | 67,06 | 1,81% |
| 2018 | 65,86 | 0,62% |
| 2017 | 65,46 | -0,54% |
| 2016 | 65,81 | -0,20% |
| 2015 | 65,95 | 1,73% |
| 2014 | 64,82 | 0,30% |
| 2013 | 64,63 | -0,03% |
| 2012 | 64,65 | 1,20% |
| 2011 | 63,88 | 0,39% |
| 2010 | 63,63 |