| Country | Year | |||||
|---|---|---|---|---|---|---|
| Angola | 1999 | 5,956,912 | 5,866,097 | 11,823,009 | ||
| Chad | 1999 | 3,510,272 | 3,854,230 | 7,364,502 | ||
| Congo (Brazzaville) | 1999 | 1,346,208 | 1,386,197 | 2,732,405 | ||
| Congo (Kinshasa) | 1999 | 24,118,706 | 24,641,031 | 48,759,737 | ||
| Cameroon | 1999 | 7,430,959 | 7,396,031 | 14,826,990 | ||
| Central African Republic | 1999 | 1,837,530 | 1,910,731 | 3,748,261 | ||
| Equatorial Guinea | 1999 | 225,468 | 234,255 | 459,723 | ||
| Gabon | 1999 | 571,302 | 582,744 | 1,154,046 | ||
| Sao Tome and Principe | 1999 | 65,486 | 66,422 | 131,908 |