| Datum | Wert | Ändern , % |
|---|---|---|
| 2021 | 30.947 | 13,85 % |
| 2020 | 27.183 | 2,47 % |
| 2019 | 26.528 | 26,38 % |
| 2018 | 20.991 | -45,50 % |
| 2017 | 38.517 | -19,18 % |
| 2016 | 47.659 | -6,48 % |
| 2015 | 50.962 | 6,47 % |
| 2014 | 47.867 | -9,92 % |
| 2013 | 53.140 | -10,74 % |
| 2012 | 59.534 | -19,83 % |
| 2011 | 74.258 | 49,41 % |
| 2010 | 49.701 |