| Datum | Wert | Ändern , % |
|---|---|---|
| 2020 | 64.734 | -1,01 % |
| 2019 | 65.397 | 296,35 % |
| 2018 | 16.500 | -73,41 % |
| 2017 | 62.045 | 12,10 % |
| 2016 | 55.348 | 26,13 % |
| 2015 | 43.882 | 49,68 % |
| 2014 | 29.317 | 15,08 % |
| 2013 | 25.475 | 204,62 % |
| 2012 | 8.363 | -18,38 % |
| 2011 | 10.246 | -39,38 % |
| 2010 | 16.901 | -3,22 % |
| 2008 | 17.463 |