| Total assets | 2.89a | 2.93a | 2.81a | 2.67a | 2.53a | 2.34a |
| Property, plant and equipment | 1.55a | 1.46a | 1.35a | 1.32a | 1.25a | 1.18a |
| Inventories | 0.45a | 0.45a | 0.44a | 0.33a | 0.27a | 0.29a |
| Trade receivables | 0.33a | 0.34a | 0.32a | 0.3a | 0.27a | 0.26a |
| Shareholders' equity | 1.44a | 1.45a | 1.39a | 1.31a | 1.12a | 1.16a |