the highest = the best
| Дата | Значение | Изменение , % |
|---|---|---|
| 2021 | 64,34 | 0,62% |
| 2020 | 63,94 | 1,42% |
| 2019 | 63,05 | 0,87% |
| 2018 | 62,51 | 1,48% |
| 2017 | 61,59 | -0,92% |
| 2016 | 62,17 | 0,24% |
| 2015 | 62,01 | 0,77% |
| 2014 | 61,54 | 0,97% |
| 2013 | 60,95 | -0,79% |
| 2012 | 61,43 | 0,72% |
| 2011 | 60,99 | 0,34% |
| 2010 | 60,79 |