| 2000 | 2005 | 2010 | 2011 | |
|---|---|---|---|---|
| Baku city | 4.930 | 9.828 | 12.528 | 12.538 |
| Aran | 11.108 | 13.984 | 11.058 | 10.354 |
| Yukhari Karabakh | 6.501 | 7.083 | 4.467 | 4.270 |
| Ganja-Gazakh | 3.808 | 3.636 | 2.730 | 2.746 |
| Kalbajar-Lachin | 3.317 | 4.043 | 1.930 | 1.880 |
| Dakhlik Shirvan | 1.194 | 1.957 | 1.548 | 1.548 |
| Shaki-Zagatala | 2.552 | 2.968 | 1.392 | 1.375 |
| Lankaran | 2.443 | 2.360 | 1.252 | 1.247 |
| Absheron | 406 | 1.091 | 898 | 1.207 |
| Guba-Khachmaz | 1.668 | 1.489 | 1.111 | 1.133 |
| Nakhchivan | 5.812 | 7.904 | 52 | 32 |