| Origin (external movements) | Destination (internal movements) | |||
| Z SB-Through | Z SB-Left | W NB-Through | W NB-Left | |
| W SB-Through | 21% | 18% | - | - |
| W WB-Left | 4% | 0% | - | - |
| Z NB-Through | - | - | 29% | 15% |
| Z EB-Left | - | - | 13% | 1% |