| Occupational physical activity in 1994 | No (%) | Occupational physical activity in 2002 | |
| Sedentary | Active | ||
| No (%) | No (%) | ||
| All | |||
| Sedentary | 745 (100) | 266 (35.7) | 479 (64.3) |
| Active | 480 (100) | 123 (25.6) | 357 (74.4) |
| Men | |||
| Sedentary | 349 (100) | 126 (36.1) | 223 (63.9) |
| Active | 202 (100) | 57 (28.2) | 145 (78.8) |
| Women | |||
| Sedentary | 396 (100) | 140 (35.4) | 256 (64.6) |
| Active | 278 (100) | 66 (23.7) | 212 (76.3) |