| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Sector primario | 213739 |
10.3%
|
| 2 | Sector secundario | 435247 |
20.9%
|
| 3 | Sector servicios | 1422526 |
68.5%
|
| 9 | No especificado | 6230 |
0.3%
|
| Sysmiss | 3188212 |