| Jaar | Bedrijfsopbrengsten | Werknemers | Winst (verlies) van het boekjaar voor belasting | Consumptie-index |
|---|---|---|---|---|
| 2005 | 100% | 100% | 100% | 100% |
| 2006 | 112% | 108% | 145% | 103% |
| 2007 | 111% | 106% | 116% | 104% |
| 2008 | 118% | 115% | 104% | 108% |
| 2009 | 112% | 113% | 64% | 110% |
| 2010 | 104% | 108% | 14% | 111% |
| 2011 | 101% | 112% | -10% | 115% |
| 2012 | 99% | 101% | 16% | 119% |