| Datum | Wert | Ändern , % |
|---|---|---|
| 2021 | 20.541 | 78,58 % |
| 2020 | 11.502 | 69,03 % |
| 2019 | 6.805 | 20,51 % |
| 2018 | 5.647 | 61,80 % |
| 2017 | 3.490 | -32,47 % |
| 2016 | 5.168 | -58,89 % |
| 2015 | 12.571 | 60,21 % |
| 2013 | 7.847 | -34,12 % |
| 2010 | 11.910 | 102,97 % |
| 2009 | 5.868 | -53,80 % |
| 2008 | 12.702 | 129,09 % |
| 2007 | 5.544 |