| 2000 | 2005 | 2010 | 2011 | 2012 | |
|---|---|---|---|---|---|
| Baku city | 5 539 | 7 572 | 11 096 | 11 724 | 10 018 |
| Aran | 2 391 | 3 057 | 3 691 | 3 838 | 3 687 |
| Ganja-Gazakh | 1 333 | 1 925 | 1 909 | 2 077 | 1 986 |
| Absheron | 849 | 1 115 | 1 761 | 1 726 | 1 571 |
| Lankaran | 1 080 | 1 467 | 1 664 | 1 768 | 1 459 |
| Guba-Khachmaz | 779 | 946 | 995 | 916 | 923 |
| Shaki-Zagatala | 644 | 721 | 611 | 687 | 689 |
| Yukhari Karabakh | 188 | 275 | 371 | 434 | 452 |
| Dakhlik Shirvan | 351 | 387 | 357 | 378 | 343 |
| Nakhchivan | 249 | 118 | 18 | 31 | 23 |
| Kalbajar-Lachin | 17 | 28 | 13 | 22 | 15 |