| Annual financial report / Non consolidated | 2014 | 2015 | 2016 | 2017 | 2018 | 2019/20 |
| Net revenues from sales of products, goods and materials | 4 000 397 | 4 335 753 | 4 740 877 | 5 623 900 | 6 368 237 | 7 718 922 |
| Profit (loss) on operating activities | 477 389 | 248 455 | 5 662 | 231 639 | 382 942 | 301 705 |
| Net profit (loss) | 283 896 | 381 908 | 280 071 | 493 427 | 592 295 | 421 697 |
| Amortisation | 110 871 | 128 476 | 150 897 | 157 608 | 182 032 | 462 204 |
| Total assets | 2 788 196 | 3 420 825 | 3 493 969 | 4 128 340 | 5 143 266 | 7 255 842 |
| Equity | 1 567 653 | 1 856 386 | 2 092 846 | 2 547 402 | 3 075 142 | 3 393 887 |
| Number of ordinary shares | 1 809 725 | 1 812 145 | 1 816 932 | 1 826 537 | 1 833 483 | 1 834 192 |
| Profit (loss) per ordinary share | 156.9 | 190.0 | 154.2 | 270.1 | 323.0 | 229.9 |
| Book value per ordinary share | 866.2 | 1 024.4 | 1 151.9 | 1 394.7 | 1 677.2 | 1 850.3 |
| Declared or paid dividends per ordinary share | 93.6 | 32.0 | 33.0 | 35.7 | 40.0 | 60.0 |
