| 2010 | 2012 | |
|---|---|---|
| Kampong Cham | 1,145 | 1,272 |
| Battambang | 812 | 882 |
| Siem Reap | 736 | 864 |
| Prey Veng | 750 | 790 |
| Kampong Thom | 628 | 711 |
| Banteay MeanChey | 627 | 707 |
| Kandal | 757 | 680 |
| Takeo | 653 | 668 |
| Kampot | 521 | 538 |
| Kampong Speu | 475 | 495 |
| Pursat | 388 | 439 |
| Svay Rieng | 405 | 434 |
| Kampong Chhnang | 397 | 416 |
| Phnom Penh | 238 | 353 |
| Kratie | 327 | 337 |
| Preah Vihear | 243 | 315 |
| Otdar Meanchey | 208 | 244 |
| Ratanak Kiri | 192 | 224 |
| Stung Treng | 171 | 177 |
| Koh Kong | 115 | 142 |
| Preah Sihanouk | 118 | 134 |
| Mondul Kiri | 99 | 105 |
| Pailin | 70 | 75 |
| Kep | 40 | 44 |