| Sales revenue | 20.43a | 16.91a | 14.55a | 13.17a | 14.93a | 15.89a |
| Operating profit | 1.38a | 0.78a | 0.87a | 0.66a | 0.63a | 0.73a |
| Share of profit of investments accounted for using the equity method | 0.11a | 0.12a | 0.2a | 0.27a | 0.16a | 0.23a |
| Profit before income taxes | 1.64a | 0.88a | 1.07a | 0.91a | 0.79a | 0.98a |
| Income tax expense | -0.46a | -0.16a | -0.31a | -0.22a | -0.28a | -0.3a |
| Profit for the year | 1.18a | 0.72a | 0.76a | 0.7a | 0.51a | 0.68a |
| Profit for the year attributable to owners of the parent | 1.11a | 0.65a | 0.71a | 0.66a | 0.46a | 0.61a |
| Research and development expenses | -0.98a | -0.85a | -0.8a | -0.78a | -0.82a | -0.82a |
| Interest expense | -0.06a | -0.04a | -0.02a | -0.01a | -0.02a | -0.01a |