| Quarterly financial report / Consolidated | 3Q16 | 4Q16 | 1Q17 | 3Q17 |
| Net revenues from sales of products, goods and materials | 1 488 400 | 1 854 990 | 1 362 315 | 1 812 772 |
| Profit (loss) on operating activities | 4 802 | 201 941 | -108 965 | 103 086 |
| Net profit (loss) | -6 494 | 158 196 | -117 028 | 85 076 |
| Amortisation | 68 068 | 70 102 | 73 785 | 72 459 |
| Total assets | 3 752 448 | 3 680 473 | 3 669 940 | 4 059 438 |
| Equity | 1 912 976 | 2 135 50 | 2 016 439 | 2 184 113 |
| Number of ordinary shares | 1 816 049 | 1 816 932 | 1 820 313 | 1 824 209 |
| Profit (loss) per ordinary share | 9.8 | 96.8 | -64.3 | 77.5 |
| Book value per ordinary share | 1 053.4 | 1 175.3 | 1 107.7 | 1 197.3 |
| Declared or paid dividends per ordinary share | 33.0 | 33.0 | – | 35.7 |
