| 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
产权比率 | 187.74% | 190.08% | 180.90% | 185.22% | 199.19% | 147.33% |
资产负债率 | 65.25% | 65.53% | 64.40% | 64.94% | 66.58% | 59.57% |
流动比率 | 111.67% | 131.23% | 150.00% | 140.28% | 142.59% | 135.25% |
速动比率 | 91.07% | 114.35% | 127.52% | 117.52% | 117.86% | 117.73% |