| Omzet | Bedrijfswinst | Winst voor belasting | Werknemers | CPI | |
| 2007 | 100,00% | 100,00% | 100,00% | 100,00% | 100% |
| 2008 | 121,43% | 64,91% | 47,15% | 100,00% | 103% |
| 2009 | 125,19% | 17,65% | -27,76% | 102,37% | 106% |
| 2010 | 121,55% | 50,19% | 31,77% | 95,13% | 107% |
| 2011 | 116,99% | 65,20% | 53,65% | 102,47% | 110% |
| 2012 | 135,01% | 65,03% | 61,76% | 109,69% | 114% |
| 2013 | 204,87% | -1,63% | -39,78% | 108,99% | 116% |
| 2014 | 199,79% | 79,51% | 111,44% | 116,07% | 117% |
| 2015 | 157,32% | 34,43% | 158,60% | 120,62% | 116% |
| 2016 | 338,40% | 120,29% | 144,88% | 163,27% | 118% |