| Adjusted R2 | : | 0.55 | |
| P-value | Passenger traffic | : | 1.54E−10 |
| Goods traffic | : | 1.18E−08 | |
| t-value | Passenger traffic | : | 7.01 |
| Goods traffic | : | 6.13 | |
| Std. error | Passenger traffic | : | 0.023 |
| Goods traffic | : | 0.012 | |
| Correlation coefficient | Passenger traffic | : | 0.625 |
| Goods traffic | : | 0.632 | |