| Revenue | 3.63a | 3.3a |
| Direct operating expenses | -1.68a | -1.42a |
| Selling, general and administrative expenses | -0.65a | -0.62a |
| Operating margin | 1.3a | 1.26a |
| Depreciation, amortisation and provisions (net) | -0.84a | -0.87a |
| Impairment of goodwill | 0a | -0.02a |
| Maintenance spare parts | -0.05a | -0.05a |
| Other operating income | 0.07a | 0.08a |
| Other operating expenses | -0.03a | -0.04a |
| EBIT | 0.45a | 0.37a |
| Interests on IFRS 16 lease liabilities | -0.08a | -0.08a |
| Financial income | 0.06a | 0.06a |
| Financial expenses | -0.13a | -0.13a |
| Net financial income excluding IFRS 16 | -0.07a | -0.07a |
| Net financial income (charge) | -0.14a | -0.15a |
| Income tax | -0.06a | -0.03a |
| Share of net profit of companies under the equity method | 0.05a | 0.05a |
| Consolidated net income | 0.28a | 0.24a |
| Including non-controlling interests | 0.03a | 0.03a |
| Consolidated net income (group share) | 0.26a | 0.21a |