| Datum | Wert | Ändern , % |
|---|---|---|
| 2018 | 2.448.559 | 18,05 % |
| 2017 | 2.074.256 | 18,18 % |
| 2016 | 1.755.104 | 10,25 % |
| 2015 | 1.591.985 | -32,36 % |
| 2014 | 2.353.682 | 13,62 % |
| 2013 | 2.071.603 | 40,84 % |
| 2012 | 1.470.847 | 54,24 % |
| 2011 | 953.587 | 173,99 % |
| 2010 | 348.034 | 2,53 % |
| 2009 | 339.462 | -11,23 % |
| 2008 | 382.399 | 21,25 % |
| 2007 | 315.370 |