| EUR 1 000 | Note | 1 Jan-31 Dec 2018 | 1 Jan-31 Dec 2017 |
| Turnover | 2 | 345 702 | 316 170 |
| Work performed for own purpose | 3 | 14 941 | 12 888 |
| Other income | 4 | 14 931 | 15 032 |
| Materials and services | 5 | -154 871 | -135 956 |
| Personnel expenses | 6 | -63 300 | -57 650 |
| Depreciation and impairment charges | 7 | -52 651 | -51 022 |
| Other expenses | 8 | -103 399 | -92 693 |
| Operating profit/loss | 1 353 | 6 769 | |
Financial income and expenses | 9 | -109 | -405 |
Profit/loss before appropriations and taxes | 1 244 | 6 364 | |
| Appropriations | 10 | -1 244 | -6 364 |
| Profit/loss for the financial year | 0 | 0 |
