| 1. Gross margin on operating income (%) | | 6.83 | 6.6 | 6.08 | 5.6 | 5.35 | 5.18 | 1 493 | 1 501 | 1 507 |
| 2. Profit (loss) on ordinary activities / Income from ordinary activities (%) | | 2.48 | 2.43 | 1.39 | 1.39 | 1.35 | 1.14 | 1 499 | 1 504 | 1 510 |
| 3. Added value / Operating income (%) | | 66.28 | 64.28 | 63.68 | 81.3 | 81.44 | 81.49 | 1 494 | 1 501 | 1 507 |
| 4. Added value / Person employed (in EUR) | | 58 895.49 | 59 783.49 | 61 645.81 | 57 394.77 | 58 034.9 | 59 561.05 | 1 372 | 1 384 | 1 392 |
| 5. Personnel costs / Added value (%) | | 85.13 | 85.77 | 86.36 | 90.58 | 90.81 | 91.05 | 1 407 | 1 413 | 1 419 |
| 6. Depreciation, impairments and provisions / Added value (%) | | 7.1 | 7.01 | 7.31 | 5.12 | 5.16 | 5.21 | 1 423 | 1 425 | 1 437 |
| 7. Financial charges / Added value (%) | | 1.49 | 1.3 | 1.83 | 0.39 | 0.39 | 0.49 | 1 448 | 1 455 | 1 468 |
| 8. Gross return of the period / Total income (%) | | 2.51 | 2.73 | 1.49 | 1.53 | 1.62 | 1.31 | 1 465 | 1 470 | 1 479 |
| 9. Net return on total assets before debt charges (%) | | 2.23 | 2.4 | 1.56 | 2.02 | 2.02 | 1.71 | 1 473 | 1 482 | 1 490 |
| 10. Cash-flow / Total debt (%) | | 10.87 | 10.7 | 9.54 | 15.4 | 14.54 | 13.93 | 1 479 | 1 486 | 1 494 |
| 11. Portion of contributions, gifts, legacies and grants in the total operating income (%) | | 34.34 | 33.31 | 32.85 | 74.52 | 75.62 | 75.6 | 1 172 | 1 175 | 1 189 |
| 12. Portion of the personnel costs covered by contributions, gifts, legacies and grants(%) | | 60.24 | 59.71 | 59.07 | 104.67 | 105.66 | 105.39 | 1 134 | 1 142 | 1 153 |
| 13. Liquidity in broad sense (Current ratio) | | 1.72 | 1.63 | 1.6 | 2.02 | 2.09 | 2.09 | 1 498 | 1 509 | 1 512 |
| 14. Liquidity in narrow sense (Quick ratio) | | 1.79 | 1.71 | 1.7 | 2.29 | 2.41 | 2.42 | 1 496 | 1 508 | 1 509 |
| 15. Solvency adjusted for fixed assets not owned in full property (%) | | 47.21 | 46.09 | 45.71 | 54.67 | 55.46 | 54.98 | 1 493 | 1 503 | 1 506 |
| 16. Share of tangible fixed assets not owned in full property (%) | | 88.55 | 89.39 | 89.54 | 100 | 100 | 100 | 1 425 | 1 425 | 1 430 |
| 17. Long term funds / Extended fixed assets (%) | | 145.04 | 139.48 | 138.11 | 142.43 | 144.77 | 148.95 | 1 453 | 1 458 | 1 466 |
| 18. Investment grants / Association funds (%) | | 21.54 | 21.11 | 20.57 | 25.68 | 23.73 | 22.59 | 899 | 924 | 926 |
| 19. Number of days of debtors credit | | 81.4 | 83.69 | 83.84 | 46.68 | 47.14 | 47.56 | 1 251 | 1 260 | 1 278 |
| 20. Number of days of suppliers credit | | 102.35 | 102.38 | 100.41 | 56.68 | 56.43 | 55.19 | 1 460 | 1 472 | 1 485 |
| 21. Acquisitions of tangible fixed assets / Tangible fixed assets at the end of the period (%) | | 15.7 | 16.95 | 14.49 | 10.51 | 10.97 | 10.91 | 1 315 | 1 337 | 1 328 |
| 22. Depreciation rate of the tangible and intangible fixed assets (%) | | 49.16 | 49.39 | 49.96 | 53.59 | 54.15 | 55.08 | 1 431 | 1 440 | 1 447 |