| Consolidated Statement of Profit or Loss and Other Comprehensive Income (Year ended December 31) | |||||
| 2020 | 2021 | 2022 | 2023 | 2024 | |
| Total revenues | 155,372 | 246,111 | 422,230 | 416,609 | 420,506 |
| Total expenses | (118,983) | (150,132) | (228,905) | (248,840) | (235,801) |
| (Finance costs)/interest income, net | (4,717) | (4,678) | (3,047) | (549) | (1,514) |
| Share of profits/(losses) of associates and a joint venture | (632) | 346 | 1,911 | 1,931 | 1,836 |
| Investment income | 2,978 | 2,850 | 2,085 | 3,084 | 5,258 |
| Profit before tax | 34,907 | 95,821 | 194,770 | 172,974 | 189,976 |
| Income tax expense | (9,951) | (25,514) | (53,093) | (48,884) | (51,994) |
| Profit for the year | 24,956 | 70,307 | 141,677 | 124,090 | 137,982 |
| Expressed in Millions of RMB | |||||
| Consolidated Statement of Financial Position (As of 31 December) | |||||
| 2020 | 2021 | 2022 | 2023 | 2024 | |
| Current assets | 163,391 | 207,982 | 264,679 | 250,275 | 264,609 |
| Property, plant and equipment | 446,668 | 465,451 | 532,719 | 592,920 | 632,410 |
| Investments in associates and a joint venture | 42,366 | 41,540 | 48,927 | 51,252 | 48,491 |
| Intangible assets | 15,129 | 14,864 | 16,600 | 16,769 | 16,961 |
| Total assets | 721,275 | 786,569 | 929,031 | 1,005,598 | 1,056,281 |
| Current liabilities | (74,852) | (93,951) | (113,391) | (123,939) | (118,875) |
| Non-current liabilities | (212,493) | (210,642) | (217,257) | (213,783) | (187,970) |
| Total liabilities | (287,345) | (304,593) | (330,648) | (337,722) | (306,845) |
| Equity | 433,930 | 481,976 | 598,383 | 667,876 | 749,436 |
| Expressed in Millions of RMB | |||||
