| Total operating revenue | 36,725.75a | 34,931.9a |
| Operating revenue | 36,725.75a | 34,931.9a |
| Total operating costs | -24,096.45a | -21,991.2a |
| Operating costs | -13,547.52a | -12,513.14a |
| Taxes and surcharges | -400.54a | -366.08a |
| Selling expenses | -5,282.81a | -5,010.5a |
| Administrative expenses | -1,599.75a | -1,523.75a |
| Research and development expenses | -3,665.86a | -3,432.66a |
| Finance costs | -400.03a | -854.91a |
| Interest expense | -19.41a | -13a |
| Interest income | -557.48a | -821.64a |
| Other income | 820.33a | 830.84a |
| Investment income (loss) | 69.39a | -9.84a |
| Investment income from associates and joint ventures | -11.81a | -9.82a |
| Fair value change gains (losses) | 126.03a | 79.4a |