2010

2011

2012

2013

2014

2015

2016

2017

Average

C-

Average

Port of Cameroon (Douala)

0.85294 1

1

0.92647 1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

0.87855 3

1

0.93927 6

0.98082 1

Port of Congo (Pointe Noire)

0.70564 7

0.70564 7

0.70564 7

0.70564 7

0.70564 7

0.70564 7

0.85487 7

0.85487 7

0.85487 7

0.80980 3

0.80980 3

0.80980 3

0.80980 3

0.80980 3

0.80980 3

0.88060 8

0.88060 8

0.88060 8

0.80373 6

0.87607 2

0.83990 4

0.80089 9

Port of Gabon (Owendo)

0.75654 9

1

0.87827 5

0.85482 6

1

0.92741 3

1

1

1

1

1

1

1

1

1

1

1

1

0.94181 8

1

0.97090 9

0.96808 5

Port of Ghana (Tema)

0.79014 6

1

0.89507 3

1

1

1

0.97911 1

1

0.98955 6

1

0.98888 9

0.99444 4

0.98888 9

1

0.99444 4

1

1

1

0.97719 9

1

0.98859 9

0.98030 2

Port of Nigeria (Apapa)

0.81540 8

1

0.90770 4

0.87690 1

1

0.93845

1

0.91700 5

0.95850 3

0.92941 2

1

0.96470 6

1

0.82352 9

0.91176 5

0.97425 2

1

0.98712 6

0.86775 4

1

0.93387 7

0.94316 1

Port of Togo (Lome)

0.96115 7

1

0.98057 8

1

0.81797 6

0.90898 8

0.92616 4

1

0.96308 2

0.81801 5

1

0.90900 7

1

1

1

1

1

1

1

0.63025 2

0.81512 6

0.93954