| 2011 | 2012 | |
|---|---|---|
| Salavan | 26.030 | 12.750 |
| Xaignabouli | 9.500 | 7.970 |
| Champasak | 14.765 | 4.655 |
| Bolikhamxai | 3.680 | 4.000 |
| Oudômxai | 1.270 | 3.320 |
| Savannakhét | 1.710 | 2.730 |
| Vientiane | 4.755 | 2.465 |
| Louangphabang | 2.150 | 2.005 |
| Xékong | 190 | 1.380 |
| Phôngsali | 365 | 1.285 |
| Bokèo | 3.540 | 1.020 |
| Xiangkhoang | 1.040 | 865 |
| Louang Namtha | 245 | 585 |
| Houaphan | 355 | 480 |
| Khammouan | 550 | 345 |
| Vientiane Prefecture | 50 | 165 |