| Top level - Classification
of Socio-economic Groups 1989 |
| |
| 4 | Lower-level employees with administrative and clerical occupations |
| 41 | Supervisors |
| 42 | Clerical and sales workers, independent work |
| 43 | Clerical and sales workers, routine work |
| 44 | Other lower-level employees with administrative and clerical occupations |
| 49 | Lower-level employees, unspecified |