| Total | Male | Female | ||
| Number of workers | 19321 | 13479 | 5842 | |
| Age | ||||
| 18 - 29 | 1721 (8.9%) | 773 | 948 | |
| 30 - 39 | 5734 (29.7%) | 3984 | 1750 | |
| 40 - 49 | 6161 (31.9%) | 4424 | 1737 | |
| 50 - 59 | 4731 (24.5%) | 3459 | 1272 | |
| ≥60 | 974 (5.0%) | 856 | 118 | |
| Job title | ||||
| Non-manager | 12781 (66.2%) | 9055 | 3726 | |
| Manager | 6540 (33.8%) | 4424 | 2116 | |
| Job category | ||||
| Clerical worker | 8932 (46.2%) | 6804 | 2128 | |
| Technical worker | 5730 (29.7%) | 5205 | 525 | |
| Professional worker | 3125 (16.2%) | 2195 | 930 | |
| Other categories | 1534 (7.9%) | 540 | 994 | |