| 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 |
压力指数 | 0.033 | 0.042 | 0.026 | 0.022 | 0.015 | 0.023 | 0.043 | 0.025 | 0.024 | 0.027 |
状态指数 | 0.012 | 0.005 | 0.034 | 0.030 | 0.033 | 0.048 | 0.055 | 0.068 | 0.067 | 0.077 |
响应指数 | 0.001 | 0.008 | 0.018 | 0.026 | 0.036 | 0.056 | 0.067 | 0.077 | 0.085 | 0.091 |
综合评价指数 | 0.295 | 0.223 | 0.415 | 0.635 | 0.425 | 0.265 | 0.556 | 0.900 | 0.647 | 0.755 |
评价等级 | II | II | III | IV | III | II | III | V | IV | IV |