| 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 |