| 2010 | 2012 | |
|---|---|---|
| Kampong Cham | 486 | 488 |
| Takeo | 382 | 419 |
| Phnom Penh | 357 | 344 |
| Prey Veng | 245 | 245 |
| Kandal | 248 | 236 |
| Battambang | 191 | 227 |
| Siem Reap | 168 | 212 |
| Banteay MeanChey | 193 | 188 |
| Svay Rieng | 131 | 164 |
| Kampot | 133 | 152 |
| Kampong Speu | 152 | 151 |
| Kampong Thom | 108 | 139 |
| Kampong Chhnang | 105 | 125 |
| Pursat | 90 | 104 |
| Kratie | 55 | 63 |
| Preah Sihanouk | 49 | 44 |
| Stung Treng | 35 | 39 |
| Ratanak Kiri | 16 | 33 |
| Otdar Meanchey | 26 | 24 |
| Preah Vihear | 15 | 22 |
| Koh Kong | 23 | 15 |
| Kep | 10 | 11 |
| Pailin | 15 | 11 |
| Mondul Kiri | 4 | 4 |