Average by Term | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 |
Port of Cameroon (Douala) | 0.852941176 | 1 | 1 | 0.9696382 | 0.969638243 | 0.959518 | 0.939276 | 1 |
Port of Congo (Pointe Noire) | 0.70564704 | 0.70564704 | 0.738481 | 0.7521475 | 0.752147484 | 0.767648 | 0.798648 | 0.86453 |
Port of Gabon (Owendo) | 0.646718147 | 0.854826255 | 1 | 0.9854545 | 0.985454545 | 0.980606 | 0.970909 | 1 |
Port of Ghana (Tema) | 0.79014621 | 1 | 0.979111 | 0.9942997 | 0.9832519 | 0.9924 | 0.988599 | 1 |
Port of Nigeria (Apapa) | 0.715031921 | 0.876900754 | 1 | 0.9201069 | 0.989988392 | 0.816201 | 0.839652 | 0.974118 |
Port of Togo (Lome) | 0.96115679 | 1 | 0.757616 | 0.8180147 | 1 | 1 | 1 | 0.630252 |