| Omzet | Bedrijfswinst | Winst voor belasting | Werknemers | CPI | |
| 2007 | 100,00% | 100,00% | 100,00% | 100,00% | 100% |
| 2008 | 82,38% | 90,68% | 44,24% | 91,44% | 103% |
| 2009 | 94,05% | 84,42% | 38,84% | 87,07% | 106% |
| 2010 | 86,15% | 59,08% | 22,86% | 95,46% | 107% |
| 2011 | 94,81% | 49,82% | 28,25% | 99,92% | 110% |
| 2012 | 79,03% | 27,80% | 22,48% | 93,69% | 114% |
| 2013 | 120,69% | 36,23% | 18,86% | 98,74% | 116% |
| 2014 | 113,81% | 28,32% | 26,18% | 97,09% | 117% |
| 2015 | 117,09% | -40,41% | -4,41% | 113,62% | 116% |
| 2016 | 184,03% | 41,11% | 41,87% | 123,20% | 118% |