| Datum | Wert | Ändern , % |
|---|---|---|
| 2021 | 10.015 | 19,76 % |
| 2020 | 8.363 | -17,91 % |
| 2019 | 10.187 | 7,05 % |
| 2018 | 9.516 | -50,48 % |
| 2017 | 19.218 | -22,42 % |
| 2016 | 24.771 | -19,21 % |
| 2015 | 30.663 | 28,61 % |
| 2014 | 23.842 | 19,88 % |
| 2013 | 19.889 | -7,75 % |
| 2012 | 21.559 | -4,14 % |
| 2011 | 22.490 | 7,26 % |
| 2010 | 20.967 |