| 年份 | 国航 | 南航 | 东航 | 山航 | 海航 | 春秋 | 吉祥 |
| 2015 | 1.446 | 1.325 | 1.376 | 0.709 | 0.981 | 1.021 | 1.122 |
| 2016 | 1.440 | 1.329 | 1.366 | 0.715 | 1.004 | 1.035 | 1.056 |
| 2017 | 1.445 | 1.322 | 1.318 | 0.719 | 1.113 | 0.981 | 0.958 |
| 2018 | 1.442 | 1.322 | 1.330 | 0.725 | 1.105 | 0.979 | 0.921 |
| 2019 | 1.438 | 1.320 | 1.329 | 0.766 | 1.258 | 0.980 | 1.069 |
| 2020 | 1.245 | 1.147 | 1.127 | 0.566 | 0.971 | 0.496 | 0.888 |
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