| Coefficienta | ||||||
| Model | unstandardized coefficient | Standardized coefficient | t | Significance | ||
| B | standard error | Beta | ||||
| 1 | (constant) | −64440.632 | 3.063 |
| 12.908 | 0.000 |
| per capita/yuan | 2259.604 | 0.000 | 0.987 | 7.327 | 0.000 | |