| 年份 | 观测值 | ARIMA拟合值 | 新陈代谢GM拟合值 |
| 2001 | 544.21 | 553.6353928 | 564.4606 |
| 2002 | 563.61 | 575.4855398 | 585.727 |
| 2003 | 592.23 | 595.2209157 | 607.7946 |
| … | … | … | … |
| 2020 | 1081.3 | 1150.171925 | 1139.7348 |
| 2021 | 1157.3 | 1120.712577 | 1182.675 |
| 2022 | 1214.4 | 1182.018373 | 1227.2329 |