| Datum | Wert | Ändern , % |
|---|---|---|
| 2015 | 3.241.469 | 7,90 % |
| 2014 | 3.004.144 | 7,94 % |
| 2013 | 2.783.121 | 11,48 % |
| 2012 | 2.496.599 | 11,26 % |
| 2011 | 2.244.020 | 9,57 % |
| 2010 | 2.048.071 | 10,42 % |
| 2009 | 1.854.818 | 10,53 % |
| 2008 | 1.678.091 | 7,65 % |
| 2007 | 1.558.822 | 9,29 % |
| 2006 | 1.426.339 | 5,69 % |
| 2005 | 1.349.589 | 3,15 % |
| 2004 | 1.308.433 |