| 指标\年份 | Obs Value | Significa | Average | Std Dev | Minimum | Maximum | Prop ≥ 0 | Prop ≤ 0 |
| Pearson Correlation | 0.617 | 0.000 | 0.001 | 0.105 | −0.185 | 0.547 | 0.000 | 1.000 |