| 2011 | 2012 | |
|---|---|---|
| Savannakhét | 293 | 289 |
| Champasak | 131 | 133 |
| Salavan | 117 | 126 |
| Khammouan | 76 | 73 |
| Vientiane | 73 | 72 |
| Louangphabang | 66 | 65 |
| Houaphan | 55 | 57 |
| Xiangkhoang | 57 | 55 |
| Attapu | 50 | 48 |
| Xaignabouli | 49 | 48 |
| Bolikhamxai | 46 | 45 |
| Oudômxai | 44 | 44 |
| Phôngsali | 41 | 40 |
| Xékong | 31 | 30 |
| Bokèo | 27 | 25 |
| Vientiane Prefecture | 20 | 18 |
| Louang Namtha | 20 | 18 |