| Net sales | 19,220a | 21,138a | 23,761a |
| Cost of sales | -10,356a | -12,592a | -13,660a |
| Gross profit | 8,864a | 8,546a | 10,101a |
| Research and development expenses | -4,512a | -4,277a | -4,503a |
| Selling, general and administrative expenses | -2,890a | -2,878a | -2,956a |
| Other operating income | 432a | 167a | 95a |
| Other operating expenses | -105a | -103a | -438a |
| Operating profit | 1,999a | 1,661a | 2,299a |
| Share of results of associates and joint ventures | 7a | -39a | -26a |
| Financial income | 405a | 426a | 178a |
| Financial expenses | -320a | -579a | -282a |
| Profit before tax | 2,091a | 1,469a | 2,169a |
| Income tax (expense)/benefit | -380a | -820a | -2,033a |
| Profit from continuing operations | 1,711a | 649a | 4,202a |
| (Loss)/profit from discontinued operations | -427a | 30a | 57a |
| Profit for the year | 1,284a | 679a | 4,259a |
| Attributable to | — | — | — |
| Equity holders of the parent | 1,277a | 665a | 4,250a |
| Non-controlling interests | 7a | 14a | 9a |