日期 | 实际值 | 预测值 | 95%可信区间 | 误差 | 相对误差(%) |
2014 | 0.9629 | 1.0329 | 0.9421~1.1236 | 0.07 | 7.2697 |
2015 | 1.0965 | 1.0726 | 0.8846~1.2607 | 0.0239 | 2.1797 |
2016 | 1.1 | 1.1050 | 0.8119~1.3982 | 0.005 | 0.4545 |
2017 | 1.144 | 1.1314 | 0.7302~1.5326 | 0.0126 | 1.1014 |
2018 | 1.149 | 1.1529 | 0.6435~1.6622 | 0.0039 | 0.3394 |