| 2011 | 2012 | |
|---|---|---|
| Bokèo | 119 | 119 |
| Vientiane | 104 | 104 |
| Champasak | 103 | 103 |
| Khammouan | 95 | 95 |
| Oudômxai | 75 | 75 |
| Xaignabouli | 69 | 69 |
| Bolikhamxai | 51 | 51 |
| Savannakhét | 39 | 39 |
| Phôngsali | 38 | 38 |
| Louangphabang | 32 | 32 |
| Xiangkhoang | 32 | 32 |
| Louang Namtha | 26 | 26 |
| Attapu | 19 | 19 |
| Salavan | 15 | 15 |
| Vientiane Prefecture | 12 | 12 |
| Houaphan | 12 | 12 |
| Xékong | 8 | 8 |