| Datum | Wert | Ändern , % |
|---|---|---|
| 2020 | 47.453 | -24,42 % |
| 2019 | 62.786 | -2,88 % |
| 2018 | 64.646 | 12,35 % |
| 2017 | 57.541 | 13,62 % |
| 2016 | 50.644 | -1,88 % |
| 2015 | 51.616 | -21,49 % |
| 2014 | 65.745 | -6,24 % |
| 2013 | 70.123 | 12,48 % |
| 2012 | 62.340 | 7,41 % |
| 2011 | 58.039 | 18,06 % |
| 2010 | 49.159 | 7,34 % |
| 2009 | 45.797 |