| Ports | Average Score | Rank |
| Port of Douala | 0.98% | 1 |
| Port of Tema | 0.98% | 2 |
| Port of Owendo | 0.96% | 3 |
| Port of Apapa | 0.94% | 4 |
| Port of Lome | 0.93% | 5 |
| Port of Pointe Noire | 0.80% | 6 |