| Capital and reserves attributable to owners of the company | — | — |
| Share capital | 13,932.76a | 13,920.65a |
| Reserves | 7,260.46a | 8,143.49a |
| Total equity attributable to owners of the company | 21,193.21a | 22,064.14a |
| Non-controlling interests | 6,383.5a | 6,171.17a |
| Total equity | 27,576.71a | 28,235.31a |
| Non-current liabilities | — | — |
| Borrowings | 18,508.24a | 22,171.99a |
| Derivative financial instruments | 140.49a | 0a |
| Deferred income | 13.08a | 4.98a |
| Deferred gain on sale and leaseback assets | 19.56a | 63.13a |
| Trade and other payables | 1,198.03a | 1,365.05a |
| Provision for asset retirement | 618.3a | 751.4a |
| Deferred tax liabilities | 803.06a | 637.13a |
| Lease liabilities | 9,201.82a | 10,015.51a |
| Total non-current liabilities | 30,502.58a | 35,009.19a |
| Non-current assets | — | — |
| Intangible assets | 11,576.23a | 12,237.55a |
| Contract cost assets | 247.15a | 208.9a |
| Property, plant and equipment | 25,521.64a | 27,439.78a |
| Right-of-use assets | 9,775.81a | 10,942.47a |
| Associates | 15,534.65a | 15,636.03a |
| Joint ventures | 16.65a | 16.59a |
| Financial assets at fair value through other comprehensive income | 25.85a | 114.25a |
| Financial assets at fair value through profit or loss | 11.51a | 10.84a |
| Derivative financial instruments | 108.28a | 182.48a |
| Trade and other receivables | 916.6a | 912.17a |
| Deferred tax assets | 187.42a | 133a |
| Total non-current assets | 63,921.79a | 67,834.06a |
| Current assets | — | — |
| Inventories | 122.66a | 218.89a |
| Trade and other receivables | 5,349.46a | 4,784.46a |
| Derivative financial instruments | 23.08a | 0.7a |
| Financial assets at fair value through profit or loss | 0.05a | 0.04a |
| Tax recoverable | 78.44a | 86.07a |
| Deposits, cash and bank balances | 4,860.44a | 4,612.13a |
| Assets classified as held for sale | 0a | 881.44a |
| Total current assets | 10,434.14a | 10,583.72a |
| Current liabilities | — | — |
| Trade and other payables | 8,979.89a | 9,293.16a |
| Deferred income | 5.44a | 17.39a |
| Deferred gain on sale and leaseback assets | 39.12a | 123.86a |
| Borrowings | 4,682.74a | 2,670.16a |
| Lease liabilities | 1,833.17a | 2,086.5a |
| Derivative financial instruments | 60.35a | 16.02a |
| Current tax liabilities | 675.93a | 597.62a |
| Liabilities classified as held for sale | 0a | 368.58a |
| Total current liabilities | 16,276.64a | 15,173.28a |
| Net current liabilities | -5,842.5a | -4,589.56a |