| 2000 | 2005 | |
|---|---|---|
| Abuja | 18.0 | 17.0 |
| Abia | 740.0 | 717.0 |
| Adamawa | 337.0 | 326.0 |
| Akwa Ibom | 1,075.0 | 1,040.0 |
| Anambra | 510.0 | 495.0 |
| Bauchi | 353.0 | 372.0 |
| Bayelsa | 82.0 | 78.0 |
| Benue | 615.0 | 585.0 |
| Borno | 671.0 | 649.0 |
| Cross River | 238.0 | 224.0 |
| Delta | 213.0 | 206.0 |
| Ebonyi | 610.0 | 586.0 |
| Edo | 320.0 | 310.0 |
| Ekiti | 92.0 | 89.0 |
| Enugu | 766.0 | 742.0 |
| Gombe | 256.0 | 247.0 |
| Imo | 926.0 | 896.0 |
| Jigawa | 92.0 | 89.0 |
| Kaduna | 740.0 | 879.0 |
| Kano | 198.0 | 99.0 |
| Katsina | 110.0 | 105.0 |
| Kebbi | 141.0 | 136.0 |
| Kogi | 263.0 | 253.0 |
| Kwara | 182.0 | 176.0 |
| Lagos | 10.0 | 10.0 |
| Nassarawa | 375.0 | 363.0 |
| Niger | 265.0 | 290.0 |
| Ogun | 70.0 | 68.0 |
| Ondo | 137.0 | 133.0 |
| Osun | 298.0 | 172.0 |
| Oyo | 267.0 | 257.0 |
| Plateau | 580.0 | 561.0 |
| Rivers | 249.0 | 241.0 |
| Sokoto | 300.0 | 290.0 |
| Taraba | 337.0 | 326.0 |
| Yobe | 448.0 | 432.0 |
| Zamfara | 263.0 | 253.0 |