| Datum | Wert | Ändern , % |
|---|---|---|
| 2021 | 48.483 | 3,71 % |
| 2020 | 46.750 | -11,13 % |
| 2019 | 52.604 | -9,98 % |
| 2018 | 58.437 | 48,42 % |
| 2017 | 39.373 | 11,33 % |
| 2016 | 35.365 | 35,05 % |
| 2015 | 26.188 | -18,79 % |
| 2014 | 32.248 | -17,06 % |
| 2013 | 38.880 | 180,48 % |
| 2012 | 13.862 | -75,81 % |
| 2011 | 57.314 | 33,27 % |
| 2010 | 43.005 |