| Datum | Wert | Ändern , % |
|---|---|---|
| 2021 | 5.216 | -74,85 % |
| 2020 | 20.738 | -10,80 % |
| 2019 | 23.250 | 16,58 % |
| 2018 | 19.943 | 1.295,58 % |
| 2017 | 1.429 | -19,49 % |
| 2016 | 1.775 | 2,72 % |
| 2015 | 1.728 | -29,09 % |
| 2014 | 2.437 | 10.977,27 % |
| 2011 | 22 | -99,01 % |
| 2009 | 2.217 | -83,58 % |
| 2008 | 13.504 | 68,04 % |
| 2007 | 8.037 |