| Datum | Wert | Ändern , % |
|---|---|---|
| 2017 | 3.314.153 | 23,87 % |
| 2016 | 2.675.535 | -35,51 % |
| 2015 | 4.148.835 | -3,64 % |
| 2014 | 4.305.635 | 53,64 % |
| 2013 | 2.802.338 | -44,61 % |
| 2012 | 5.059.130 | 7,12 % |
| 2011 | 4.722.828 | 0,30 % |
| 2010 | 4.708.828 | -14,64 % |
| 2009 | 5.516.643 | 5,25 % |
| 2008 | 5.241.293 | -4,62 % |
| 2007 | 5.495.043 | -1,54 % |
| 2006 | 5.581.243 |