| 2010 | 2012 | |
|---|---|---|
| Kampong Cham | 2 412 | 2 401 |
| Battambang | 1 774 | 1 728 |
| Prey Veng | 1 601 | 1 698 |
| Takeo | 1 465 | 1 540 |
| Siem Reap | 986 | 1 176 |
| Kandal | 1 260 | 1 088 |
| Phnom Penh | 1 083 | 1 039 |
| Kampot | 938 | 964 |
| Kampong Speu | 868 | 870 |
| Banteay MeanChey | 840 | 841 |
| Svay Rieng | 741 | 732 |
| Kampong Thom | 592 | 645 |
| Kampong Chhnang | 557 | 587 |
| Pursat | 507 | 568 |
| Kratie | 363 | 345 |
| Preah Sihanouk | 259 | 253 |
| Otdar Meanchey | 195 | 207 |
| Preah Vihear | 192 | 195 |
| Stung Treng | 160 | 148 |
| Koh Kong | 88 | 96 |
| Ratanak Kiri | 89 | 88 |
| Kep | 78 | 80 |
| Pailin | 68 | 65 |
| Mondul Kiri | 19 | 22 |