the highest = the best
| Дата | Значение | Изменение , % |
|---|---|---|
| 2021 | 49,15 | 0,96% |
| 2020 | 48,69 | 0,82% |
| 2019 | 48,29 | 0,02% |
| 2018 | 48,28 | -0,07% |
| 2017 | 48,31 | 1,83% |
| 2016 | 47,44 | 1,19% |
| 2015 | 46,89 | -0,89% |
| 2014 | 47,31 | -0,69% |
| 2013 | 47,64 | -0,48% |
| 2012 | 47,86 | 1,60% |
| 2011 | 47,11 | 0,87% |
| 2010 | 46,70 |