| 2005 | 2005 | |
|---|---|---|
| Vientiane Prefecture | 17 | 17 |
| Bolikhamxai | 5 | 5 |
| Khammouan | 4 | 4 |
| Vientiane | 4 | 4 |
| Bokèo | 3 | 3 |
| Champasak | 3 | 3 |
| Louang Namtha | 3 | 3 |
| Louangphabang | 3 | 3 |
| Savannakhét | 3 | 3 |
| Xaignabouli | 3 | 3 |
| Oudômxai | 2 | 2 |
| Xiangkhoang | 2 | 2 |
| Houaphan | 2 | 2 |
| Attapu | 1 | 1 |
| Xékong | 1 | 1 |
| Phôngsali | 1 | 1 |
| Salavan | 1 | 1 |
| Xaisômboun | 0 | 0 |