| Jaar | Bedrijfsopbrengsten | Werknemers | Winst (verlies) van het boekjaar voor belasting | Consumptie-index |
|---|---|---|---|---|
| 2005 | 100% | 100% | 100% | 100% |
| 2006 | 112% | 91% | 113% | 103% |
| 2007 | 134% | 96% | 119% | 104% |
| 2008 | 146% | 87% | 52% | 108% |
| 2009 | 126% | 88% | -54% | 110% |
| 2010 | 149% | 80% | 48% | 111% |
| 2011 | 122% | 85% | 31% | 115% |
| 2012 | 175% | 122% | -110% | 119% |