the highest = the best
| Дата | Значение | Изменение , % |
|---|---|---|
| 2021 | 73,52 | -0,17% |
| 2020 | 73,65 | 1,09% |
| 2019 | 72,85 | 0,85% |
| 2018 | 72,24 | 0,06% |
| 2017 | 72,19 | 1,09% |
| 2016 | 71,41 | -0,90% |
| 2015 | 72,06 | -0,74% |
| 2014 | 72,60 | 0,01% |
| 2013 | 72,60 | 0,45% |
| 2012 | 72,27 | -0,03% |
| 2011 | 72,29 | 0,67% |
| 2010 | 71,81 |