| Revenus | 1,531,420 | 1,518,495 | 1,476,712 | 1,392,117 | 1,266,171 | 1,210,274 |
| Croissance des revenus (H/H) | 2% | 3% | 6% | 10% | 5% | -4% |
| Coût des ventes | 1,408,309 | 1,396,847 | 1,357,564 | 1,277,750 | 1,157,484 | 1,110,961 |
| Bénéfice brut | 123,111 | 121,648 | 119,148 | 114,367 | 108,687 | 99,313 |
| Vente, Général et Administration | 98,644 | 96,763 | 93,209 | 91,584 | 89,749 | 88,733 |
| Recherche et développement | -- | 299 | 445 | 355 | -- | -- |
| Frais d'exploitation | 104,297 | 102,712 | 99,817 | 98,002 | 96,160 | 95,010 |
| Autres revenus (charges) non opérationnels | 819 | 853 | 1,046 | 1,515 | 4,237 | 4,560 |
| Bénéfice avant impôts | 28,627 | 28,056 | 30,783 | 20,420 | 20,110 | 10,273 |
| Charge d'impôt sur le revenu | 7,909 | 8,199 | 10,113 | 6,769 | 6,695 | 5,283 |
| Bénéfice net | 20,705 | 19,844 | 20,657 | 13,630 | 13,379 | 4,989 |
| Croissance du bénéfice net | 20% | -4% | 52% | 2% | 168% | -69% |
| Actions en circulation (diluées) | 67.34 | 69.81 | 71.97 | 75.36 | 76.6 | 76.59 |
| Variation des actions (H-H) | -6% | -3% | -5% | -2% | 0% | -1% |
| EPS (dilué) | 307.45 | 284.22 | 286.98 | 180.84 | 174.65 | 65.13 |
| Croissance du EPS | 27% | -1% | 59% | 4% | 168% | -69% |
| Flux de trésorerie libre | 4,034 | -31,658 | 56,156 | -1,950 | 12,435 | 3,145 |
| Flux de trésorerie libre par action | 59.9 | -453.42 | 780.16 | -25.87 | 162.32 | 41.06 |
| Marge brute | 8.03% | 8.01% | 8.06% | 8.21% | 8.58% | 8.2% |
| Marge opérationnelle | 1.22% | 1.24% | 1.3% | 1.17% | 0.98% | 0.35% |
| Marge bénéficiaire | 1.35% | 1.3% | 1.39% | 0.97% | 1.05% | 0.41% |
| Marge du flux de trésorerie libre | 0.26% | -2.08% | 3.8% | -0.14% | 0.98% | 0.25% |
| EBITDA | 24,467 | 24,585 | 25,494 | 22,426 | 18,937 | 10,639 |
| Marge EBITDA | 1.59% | 1.61% | 1.72% | 1.61% | 1.49% | 0.87% |
| D&A pour le résultat opérationnel | 5,653 | 5,649 | 6,163 | 6,061 | 6,410 | 6,336 |
| EBIT | 18,814 | 18,936 | 19,331 | 16,365 | 12,527 | 4,303 |
| Marge EBIT | 1.22% | 1.24% | 1.3% | 1.17% | 0.98% | 0.35% |
| Taux d'imposition effectif | 27.62% | 29.22% | 32.85% | 33.14% | 33.29% | 51.42% |