| Value | Category | Cases | |
|---|---|---|---|
| 1 | Red River Delta | 774 |
19.7%
|
| 2 | Midlands and Northern Mountainous Areas | 817 |
20.8%
|
| 3 | Northern and Coastal Central Region | 775 |
19.7%
|
| 4 | Central Highlands | 343 |
8.7%
|
| 5 | Southeastern Area | 642 |
16.3%
|
| 6 | Mekong Delta | 579 |
14.7%
|