| Datum | Wert | Ändern , % |
|---|---|---|
| 2020 | 991 | -88,63 % |
| 2019 | 8.716 | 160,24 % |
| 2017 | 3.349 | -1,49 % |
| 2016 | 3.400 | 237,72 % |
| 2015 | 1.007 | -96,82 % |
| 2014 | 31.705 | 18,85 % |
| 2013 | 26.677 | -4,69 % |
| 2012 | 27.990 | 36,03 % |
| 2011 | 20.576 | -31,41 % |
| 2010 | 30.000 | -29,92 % |
| 2009 | 42.810 | 1.259,05 % |
| 2007 | 3.150 |