By Region (2015)
| Division | Vietnam | Cambodia | Laos | Philippines | Mongolia | Indonesia | Nepal | Thailand | Myanmar | Kyrgyzstan | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Volunteers (Persons) |
717 | 716 | 470 | 459 | 414 | 355 | 198 | 159 | 141 | 135 | 3,764 |
| Share (%) | 14.8% | 14.8% | 9.7% | 9.5% | 8.6% | 7.3% | 4.1% | 3.3% | 2.9% | 2.8% | 77.9% |