| Value | Category | 
|---|---|
| 1 | Legislators, senior officials, managers and administrators | 
| 2 | Professionals | 
| 3 | Associate professionals | 
| 4 | Clerks | 
| 5 | Service workers, shop and market sales workers | 
| 6 | Agricultural workers | 
| 7 | Fishery workers | 
| 8 | Craft and related workers | 
| 9 | Plant machine operators and assemblers | 
| 10 | Elementary occupations | 
| 96 | Other |