| Unternehmen | Beschäftigte | Umsatz in Tsd. € | |
|---|---|---|---|
| 2008 | 14.276 | 549.591 | 11.413.331 |
| 2009 | 15.411 | 554.281 | 11.155.213 |
| 2010 | 17.059 | 587.485 | 12.433.299 |
| 2011 | 18.222 | 601.205 | 12.930.876 |
| 2012 | 19.460 | 616.894 | 13.673.070 |
| 2013 | 19.823 | 623.761 | 14.110.166 |
| 2014 | 21.309 | 641.681 | 14.872.961 |
| 2015 | 21.400 | 652.379 | 15.286.066 |
| 2016 | 21.400 | 664.774 | 16.342.430 |
| 2017 | 22.729 | 682.074 | 17.743.856 |
| 2018 | 24.176 | 693.513 | 19.090.429 |
| 2019 | 25.706 | 694.605 | 19.454.938 |
| 2020 | 26.001 | 685.553 | 19.888.750 |
| 2021* | 27.883 | 657.074 | 21.153.321 |
| 2022* (vorläufig) | 28.803 | 23.543.646 |