the highest = the best
| Дата | Значение | Изменение , % |
|---|---|---|
| 2021 | 78,99 | -0,55% |
| 2020 | 79,43 | -0,18% |
| 2019 | 79,57 | -0,57% |
| 2018 | 80,03 | 0,61% |
| 2017 | 79,54 | 0,07% |
| 2016 | 79,49 | 0,14% |
| 2015 | 79,38 | 0,33% |
| 2014 | 79,12 | 0,04% |
| 2013 | 79,08 | 0,60% |
| 2012 | 78,61 | -0,71% |
| 2011 | 79,18 | 0,83% |
| 2010 | 78,52 |