| 2011 | 2012 | |
|---|---|---|
| Champasak | 7 250 | 2 160 |
| Oudômxai | 2 345 | 1 710 |
| Houaphan | 555 | 685 |
| Bokèo | 695 | 550 |
| Phôngsali | 310 | 300 |
| Louangphabang | 510 | 175 |
| Vientiane | 165 | 175 |
| Vientiane Prefecture | 105 | 145 |
| Louang Namtha | 65 | 140 |
| Bolikhamxai | 55 | 105 |
| Xaignabouli | 100 | 90 |
| Xékong | 5 | 70 |
| Salavan | 1 585 | 40 |
| Savannakhét | 10 | 10 |
| Xiangkhoang | 65 | 5 |