年份 | 实际值(%) | 预测值(%) | 相对误差 | 年份 | 实际值(%) | 预测值(%) | 相对误差 |
2010 | 13.99 | 13.99 | 0.0000 | 2015 | 19.97 | 19.56 | 0.0205 |
2011 | 15.74 | 16.31 | 0.0364 | 2016 | 20.45 | 20.47 | 0.0009 |
2012 | 17.17 | 17.07 | 0.0058 | 2017 | 21.51 | 21.42 | 0.0042 |
2013 | 18.01 | 17.86 | 0.0082 | 2018 | 22.47 | 22.41 | 0.0025 |
2014 | 18.82 | 18.69 | 0.0068 | 2019 | 23.12 | 23.45 | 0.0145 |