| 2000 | 2005 | 2010 | 2011 | 2012 | |
|---|---|---|---|---|---|
| Aran | 390 846 | 450 464 | 564 994 | 583 972 | 616 038 |
| Ganja-Gazakh | 120 569 | 163 766 | 223 180 | 262 539 | 272 229 |
| Shaki-Zagatala | 121 143 | 135 753 | 158 500 | 160 071 | 170 646 |
| Guba-Khachmaz | 93 046 | 109 511 | 118 675 | 123 095 | 126 398 |
| Dakhlik Shirvan | 61 169 | 78 841 | 93 574 | 94 854 | 98 803 |
| Nakhchivan | 54 248 | 64 818 | 75 965 | 77 120 | 78 417 |
| Yukhari Karabakh | 29 510 | 47 555 | 58 505 | 61 273 | 65 108 |
| Absheron | 15 419 | 29 945 | 42 678 | 51 641 | 53 580 |
| Kalbajar-Lachin | 11 323 | 10 615 | 27 081 | 28 363 | 30 108 |
| Lankaran | 21 280 | 24 503 | 25 658 | 26 127 | 27 487 |
| Baku city | 2 941 | 3 722 | 3 799 | 3 450 | 4 061 |