| Datum | Wert | Ändern , % |
|---|---|---|
| 2021 | 15.600 | 74,21 % |
| 2020 | 8.955 | 18,98 % |
| 2019 | 7.527 | -45,79 % |
| 2018 | 13.885 | -34,36 % |
| 2017 | 21.153 | -5,95 % |
| 2016 | 22.491 | -7,28 % |
| 2015 | 24.256 | 109,81 % |
| 2014 | 11.561 | -36,13 % |
| 2013 | 18.102 | -0,02 % |
| 2012 | 18.106 | 255,17 % |
| 2011 | 5.098 | -39,17 % |
| 2010 | 8.380 |