| 2000 | 2005 | 2010 | 2011 | 2012 | |
|---|---|---|---|---|---|
| Ganja-Gazakh | 31 251 | 38 828 | 31 713 | 30 229 | 31 022 |
| Lankaran | 5 973 | 9 449 | 11 281 | 11 493 | 11 669 |
| Aran | 5 161 | 7 454 | 7 055 | 7 804 | 7 588 |
| Shaki-Zagatala | 2 497 | 4 485 | 4 915 | 4 930 | 4 852 |
| Guba-Khachmaz | 4 330 | 5 305 | 4 809 | 4 579 | 4 659 |
| Nakhchivan | 1 451 | 1 990 | 2 741 | 2 764 | 2 831 |
| Dakhlik Shirvan | 1 243 | 1 862 | 2 023 | 1 977 | 2 011 |
| Yukhari Karabakh | 459 | 1 225 | 1 193 | 1 315 | 1 305 |
| Absheron | 98 | 73 | 46 | 61 | 32 |
| Baku city | 13 | 19 | 20 | 36 | 31 |
| Kalbajar-Lachin | 20 | 4 | 4 |