| Value | Category | Cases | |
|---|---|---|---|
| 1 | Red River Delta | 833 |
6.8%
|
| 2 | Northen Midlands and Mountain area | 0 |
0%
|
| 3 | North Central and Central Coastal area | 0 |
0%
|
| 4 | Central Highlands | 0 |
0%
|
| 5 | South East | 192 |
1.6%
|
| 6 | Mekong River Delta | 0 |
0%
|
| 10 | 523 |
4.2%
|
|
| 15 | 1096 |
8.9%
|
|
| 20 | 355 |
2.9%
|
|
| 25 | 198 |
1.6%
|
|
| 30 | 815 |
6.6%
|
|
| 35 | 144 |
1.2%
|
|
| 40 | 1034 |
8.4%
|
|
| 45 | 616 |
5%
|
|
| 50 | 1851 |
15%
|
|
| 55 | 961 |
7.8%
|
|
| 60 | 1527 |
12.4%
|
|
| 65 | 637 |
5.2%
|
|
| 70 | 906 |
7.4%
|
|
| 75 | 634 |
5.1%
|