| Value | Category | Cases | |
|---|---|---|---|
| 1 | Mexico City – HON, SAL and CUB | 80 |
6.6%
|
| 2 | Northern and Central Industrial Corridor – HON and SAL | 338 |
27.7%
|
| 3 | Southern Mexico – HON and SAL | 267 |
21.9%
|
| 4 | VEN | 535 |
43.9%
|
| Missing value | 1142 |