Year | Angola | Burundi | Cameroon | CAR | Chad | DRC |
1991 | 22.602 | 1.551 | 7.258 | 6.741 | 0.602 | 2.541 |
1997 | 21.465 | 2.016 | 8.041 | 7.627 | 1.005 | 2.455 |
2003 | 23.925 | 2.067 | 6.089 | 7.717 | 1.162 | 3.062 |
2009 | 10.609 | 1.795 | 3.693 | 6.872 | 1.612 | 3.669 |
2015 | 7.279 | 1.592 | 3.539 | 6.754 | 2.172 | 4.174 |
2018 | 7.253 | 1.528 | 3.361 | 6.483 | 2.229 | 4.155 |
Year | Congo | Guinea Eq | Gabon | Rwanda | Sao Tom and Prin | USA |
1991 | 20.333 | 8.441 | 16.937 | 0.300 | 13.403 | 6.800 |
1997 | 20.447 | 7.611 | 17.212 | 0.617 | 14.251 | 5.000 |
2003 | 20.346 | 8.502 | 17.518 | 0.948 | 16.360 | 5.988 |
2009 | 16.100 | 8.100 | 19.274 | 0.962 | 14.693 | 9.253 |
2015 | 9.759 | 8.907 | 19.986 | 1.099 | 13.605 | 5.280 |
2018 | 10.382 | 9.162 | 19.488 | 0.971 | 13.319 | 3.895 |