| 年份 | 真实值(万元) | 灰色模型预测值(万元) | ARIMA模型预测值(万元) |
| 2022.9 | 48.776 | 51.651 | 47.886 |
| 2022.12 | 55.156 | 58.154 | 52.475 |
| 2023.3 | 61.173 | 65.476 | 57.360 |
| 2023.6 | 65.993 | 73.720 | 62.351 |