| Assets | — | — | — |
| Current assets | — | — | — |
| Cash and cash equivalents | 18,486.84a | 6,091.02a | 3,797.66a |
| Trade accounts receivable | 10,766.65a | 12,183.77a | |
| Other receivables | 73.11a | 19.26a | |
| Inventories and supplies | 398.52a | 285.13a | |
| Other current financial assets | 54.39a | 4.33a | |
| Other current assets | 444.45a | 430.36a | |
| Total current assets | 30,223.95a | 19,013.87a | |
| Non-current assets | — | — | — |
| Restricted bank deposits | 87.3a | 75.22a | |
| Non-current trade accounts receivable | 2,025.9a | 883.45a | |
| Investment in joint ventures | 52.48a | 13.06a | |
| Other non-current financial assets | 718.53a | 1,060.27a | |
| Investment properties | 10,007.54a | 8,574.16a | |
| Property, plant and equipment | 126,123.25a | 122,876.04a | |
| Right-of-use assets | 24,898.53a | 28,058.86a | |
| Intangible assets | 1,141.4a | 1,163.98a | |
| Deferred tax assets | 6,809.72a | 9,146.83a | |
| Other non-current assets | 4,061.25a | 4,745.35a | |
| Total non-current assets | 175,925.89a | 176,597.22a | |
| Total assets | 206,149.84a | 195,611.09a | |
| Liabilities and shareholders' equity | — | — | — |
| Current liabilities | — | — | — |
| Short-term loans from financial institutions | 197.72a | 2,696.59a | |
| Trade accounts payable | 1,767.2a | 2,086.34a | |
| Work in processes payable | 1,626.37a | 2,927.69a | |
| Other payables | 5,026.26a | 5,339.21a | |
| Current portion of long-term loans | 617.2a | 1,515.84a | |
| Current portion of lease liabilities | 6,021.37a | 5,798.76a | |
| Income taxes payable | 1,265.51a | | |
| Short-term provisions | 1,513.75a | 137.48a | |
| Current derivative liabilities | 93.67a | 53.15a | |
| Other current liabilities | 5,233.62a | 2,737.46a | |
| Total current liabilities | 23,362.68a | 23,292.52a | |
| Non-current liabilities | — | — | — |
| Long-term loans - net of current portion | 835.47a | 1,646.34a | |
| Lease liabilities - net of current portion | 46,557.48a | 49,817.62a | |
| Provision for employee benefits | 4,657.09a | 4,398.57a | |
| Long-term provisions | 1,121.97a | 1,127.58a | |
| Non-current derivative liabilities | 640.93a | 878.26a | |
| Other non-current liabilities | 2,575.31a | 2,272.02a | |
| Total non-current liabilities | 56,388.24a | 60,140.38a | |
| Total liabilities | 79,750.92a | 83,432.9a | |
| Shareholders' equity | — | — | — |
| Share capital | — | — | — |
| Registered share capital | 14,285.7a | 14,285.7a | |
| Issued and fully paid-up share capital | 14,285.7a | 14,285.7a | |
| Share premium | 12,567.67a | 12,567.67a | |
| Retained earnings | — | — | — |
| Appropriated - Legal reserve | 1,428.57a | 1,428.57a | |
| Unappropriated | 95,452.89a | 81,412.27a | |
| Other components of shareholders' equity | 498.18a | 770.58a | |
| Equity attributable to owners of the company | 124,233.01a | 110,464.78a | |
| Non-controlling interests of the subsidiaries | 2,165.91a | 1,713.41a | |
| Total shareholders' equity | 126,398.92a | 112,178.19a | |
| Total liabilities and shareholders' equity | 206,149.84a | 195,611.09a | |
| Trade account receivables | | | 3,784.8a |
| Other receivables | | | 43.56a |
| Inventories and supplies | | | 337.5a |
| Other current financial assets | | | 24.76a |
| Other current assets | | | 487.93a |
| Total current assets | | | 8,476.21a |
| Restricted bank deposit | | | 61.48a |
| Non-current trade account receivables | | | 619.26a |
| Investment in associates | | | 13.23a |
| Other non-current financial assets | | | 1,227.51a |
| Investment properties | | | 8,748.13a |
| Property, plant and equipment | | | 115,704.66a |
| Right-of-use assets | | | 31,269.37a |
| Intangible assets | | | 1,275.66a |
| Deferred tax assets | | | 11,313.34a |
| Other non-current assets | | | 5,104.07a |
| Total non-current assets | | | 175,336.71a |
| Total assets | | | 183,812.92a |
| Short-term loans from financial institution | | | 600a |
| Trade accounts payable | | | 1,056.34a |
| Work in processes payable | | | 3,229.06a |
| Other payables | | | 5,087.15a |
| Current portion of long-term loans | | | 1,999.03a |
| Current portion of lease liabilities | | | 966.87a |
| Income tax payable | | | |
| Short-term provisions | | | 171.79a |
| Current derivative liabilities | | | |
| Other current liabilities | | | 1,384.81a |
| Total current liabilities | | | 14,495.05a |
| Long-term loans - net of current portion | | | 3,314.38a |
| Lease liabilities - net of current portion | | | 54,676.53a |
| Provision for employee benefits | | | 4,786.52a |
| Long-term provisions | | | 1,103.33a |
| Non-current derivative liabilities | | | 1,093.81a |
| Other non-current liabilities | | | 1,824.7a |
| Total non-current liabilities | | | 66,799.27a |
| Total liabilities | | | 81,294.32a |
| Registered share capital | | | 14,285.7a |
| Issued and fully paid-up share capital | | | 14,285.7a |
| Premium on share capital | | | 12,567.67a |
| Appropriated - Legal reserve | | | 1,428.57a |
| Unappropriated | | | 72,136.67a |
| Other components of shareholders' equity | | | 905.36a |
| Equity attributable to owners of the company | | | 101,323.97a |
| Non-controlling interests of the subsidiaries | | | 1,194.63a |
| Total shareholders' equity | | | 102,518.6a |
| Total liabilities and shareholders' equity | | | 183,812.92a |