the highest = the best
| Дата | Значение | Изменение , % |
|---|---|---|
| 2021 | 59,15 | -0,93% |
| 2020 | 59,71 | 0,39% |
| 2019 | 59,48 | 1,19% |
| 2018 | 58,78 | 0,05% |
| 2017 | 58,75 | 1,99% |
| 2016 | 57,61 | -2,29% |
| 2015 | 58,96 | 1,03% |
| 2014 | 58,36 | -0,35% |
| 2013 | 58,56 | 1,11% |
| 2012 | 57,92 | -0,45% |
| 2011 | 58,18 | -0,10% |
| 2010 | 58,24 |