| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Sector primario | 248656 |
12.7%
|
| 2 | Sector secundario | 361305 |
18.5%
|
| 3 | Sector servicios | 1330108 |
68.1%
|
| 9 | No especificado | 13082 |
0.7%
|
| Sysmiss | 3175256 |