| Datum | Wert | Ändern , % |
|---|---|---|
| 2021 | 50.356 | -15,30 % |
| 2020 | 59.454 | -4,93 % |
| 2019 | 62.537 | 8,07 % |
| 2018 | 57.866 | -8,15 % |
| 2017 | 63.001 | 43,54 % |
| 2016 | 43.889 | 27,96 % |
| 2015 | 34.299 | -1,39 % |
| 2014 | 34.781 | -17,04 % |
| 2013 | 41.927 | -11,14 % |
| 2012 | 47.182 | 22,87 % |
| 2011 | 38.402 | -29,76 % |
| 2010 | 54.669 |