| Omzet | Bedrijfswinst | Winst voor belasting | Werknemers | CPI | |
| 2007 | 100,00% | 100,00% | 100,00% | 100,00% | 100% |
| 2008 | 114,20% | 71,88% | 44,22% | 86,78% | 103% |
| 2009 | 100,97% | 88,28% | 155,58% | 92,30% | 106% |
| 2010 | 103,58% | 75,67% | 117,19% | 78,17% | 107% |
| 2011 | 86,86% | 82,66% | 200,28% | 63,52% | 110% |
| 2012 | 110,91% | 42,76% | 18,29% | 74,30% | 114% |
| 2013 | 102,00% | 50,89% | 126,37% | 72,97% | 116% |
| 2014 | 92,00% | 49,78% | 116,65% | 68,01% | 117% |
| 2015 | 102,09% | 87,28% | 198,13% | 70,99% | 116% |
| 2016 | 197,49% | 99,01% | 66,82% | 119,56% | 118% |