|
| 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 |
| ALGERIA | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| ANGOLA | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 0 |
| BENIN | 2 | 0 | 0 | 0 | 1 | 0 | 5 | 3 |
| CAMEROON | 1 | 0 | 1 | 1 | 0 | 0 | 7 | 6 |
| DRC | 2 | 0 | 1 | 3 | 2 | 0 | 1 | 1 |
| SAO TOME | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 |
| EGYPT | 7 | 7 | 0 | 1 | 0 | 0 | 0 | 0 |
| GABON | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 1 |
| GHANA | 2 | 1 | 4 | 2 | 3 | 1 | 10 | 3 |
| GUINEA | 3 | 1 | 0 | 3 | 3 | 0 | 0 | 2 |
| GULF ADEN | 13 | 6 | 4 | 1 | 0 | 3 | 1 | 0 |
| IVORY COAST | 5 | 4 | 3 | 1 | 1 | 3 | 1 | 0 |
| KENYA | 1 | 1 | 0 | 2 | 2 | 1 | 0 | 1 |
| LIBERIA | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 2 |
| MAURITANIA | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| MORROCO | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 2 |
| MOZAMBIQUE | 2 | 2 | 1 | 1 | 1 | 2 | 0 | 0 |
| NIGERIA | 27 | 31 | 18 | 14 | 36 | 33 | 48 | 35 |
| RED SEA | 13 | 2 | 4 | 0 | 0 | 1 | 0 | 0 |
| SIERRA LEONE | 1 | 2 | 1 | 0 | 0 | 4 | 0 | 1 |
| SOMALIA | 49 | 7 | 3 | 0 | 1 | 5 | 2 | 0 |
| SOUTH AFRICA | 0 | 0 | 0 | 0 | 1 | 1 | 6 | 3 |
| TANZANIA | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| THE CONGO | 4 | 3 | 7 | 5 | 6 | 0 | 0 | 0 |
| TOGO | 15 | 7 | 2 | 0 | 1 | 0 | 1 | 3 |
| SENEGAL | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| EGQUATUO GUINEA | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |