Operating figures (Full Members)
| 2009 | 2010 | 2011 | 2012 | |
|---|---|---|---|---|
| turnover in Mio. € | 51,2 | 51,2 | 52,9 | 58.2 |
| performance-orientated turnover in Mio. € | 45,2 | 45,7 | 47,4 | 48.9 |
| full-time equivalent employees | 508 | 490,7 | 502,6 | 514.3 |
| total employees | 621 | 574 | 602 | 634 |
| employees with university education | 326 | 318 | 324 | 358 |
| SME-orientation | 78% | 77% | 77% | 74% |
| R&D expenditure in % of turnover | 29% | 31% | 30,4% | 30.3% |
| personnel expenses in % of turnover | 53% | 58% | 59,6% | 57,3% |