 |  |  |  |  |  |  |  |  |  |  |  |
 |  | in Mio. € | 2006 |  | 2007 |  | 2008 |  | 2009 |  | 2010 |
 |  |  |  |  |  |  |  |  |  |  |  |
 |
 |  |  |  |  |  |  |  |  |  |  |  |
 |  | Umsatz | 2 436 |  | 2 481 |  | 2 537 |  | 2 537 |  | 2 433 |
 |  |  |  |  |  |  |  |  |  |  |  |
 |  | Anlagevermögen | 1 393 |  | 1 198 |  | 1 327 |  | 1 279 |  | 1 258 |
 |  |  |  |  |  |  |  |  |  |  |  |
 |  | Investitionen in Immaterielle Vermögensgegenstände und Sachanlagen | 134 |  | 138 |  | 161 |  | 135 |  | 137 |
 |  |  |  |  |  |  |  |  |  |  |  |
 |  | Abschreibungen auf Immaterielle Vermögensgegenstände und Sachanlagen | 133 |  | 150 |  | 156 |  | 172 |  | 152 |
 |  |  |  |  |  |  |  |  |  |  |  |
 |  | Bilanzsumme | 3 163 |  | 3 191 |  | 3 255 |  | 3 257 |  | 3 421 |
 |  |  |  |  |  |  |  |  |  |  |  |
 |
 |
 |  | Mitarbeiterzahl (Anzahl im Jahresdurchschnitt) | 8 667 |  | 9 083 |  | 9 053 |  | 8 698 |  | 8 655 |
 |
 |
 |  |  |  |  |  |  |  |  |  |  |  |
 |  | Festkapital und Kapitalrücklage der Wilh. Werhahn KG | 246 |  | 246 |  | 246 |  | 246 |  | 246 |
 |  |  |  |  |  |  |  |  |  |  |  |
 |  | Rücklagen im Konzern | 1 315 |  | 1 144 |  | 1 237 |  | 1 327 |  | 1 379 |
 |  |  |  |  |  |  |  |  |  |  |  |
 |  | Fremdanteile | 31 |  | 31 |  | 36 |  | 38 |  | 41 |
 |  |  |  |  |  |  |  |  |  |  |  |
 |  |  |  |  |  |  |  |  |  |  |  |
 |
 |  |  |  |  |  |  |  |  |  |  |  |
 |  |  |  |  |  |  |  |  |  |  |  |
 |  | Konzerneigenkapital | 1 592 |  | 1 421 |  | 1 519 |  | 1 611 |  | 1 666 |
 |  |  |  |  |  |  |  |  |  |  |  |