| 2023/12 | 2022/12 | 2021/12 | 2020/12 | 2019/12 | 盈利能力分析 |
| 净资产收益率 ROE (%) | 7.409 | 7.052 | 9.619 | 8.603 | 7.968 |
| 总资产报酬率 ROA (%) | 1.408 | 1.306 | 1.655 | 1.510 | 1.601 |
| 投入资产回报率 ROIC (%) | 1.693 | 1.568 | 1.990 | 1.812 | 2.026 | 收益指标分析 |
| 经营活动净收益/利润总额(%) | 103.398 | 99.296 | 100.407 | 99.974 | 100.190 |
| 价值变动净收益/利润总额(%) | 109.669 | 77.239 | 83.695 | 100.279 | 104.042 |
| 营业外收支净额/利润总额(%) | -3.398 | 0.704 | -0.407 | 0.026 | -0.190 | 偿债能力分析 |
| 资产负债率 (%) | 79.877 | 80.172 | 81.152 | 81.540 | 77.649 |
| 带息债务/全部投入资本 (%) | 97.612 | 96.572 | 97.902 | 95.197 | 89.386 |
| 股东权益/带息债务 (%) | 23.498 | 23.560 | 22.146 | 20.645 | 25.496 |
| 股东权益/负债合计 (%) | 24.763 | 24.325 | 22.673 | 22.085 | 28.071 |