| Operating revenue | 79.68a | 81.97a |
| Operating costs | -55.4a | -55.28a |
| Gross profit | 24.27a | 26.69a |
| Operating expenses | -8.16a | -8.08a |
| Operating income | 16.11a | 18.61a |
| Non-operating income and expenses | -1.38a | 5.94a |
| Income before income taxes | 14.73a | 24.55a |
| Income tax expense | -3.12a | -6.77a |
| Net income | 11.61a | 17.78a |
| Net income attributable to owners of parent | 5.35a | 9.84a |