| Occ. 18 | Occ. 19 | Occ. 20 | Occ. 22 | |
| Contractor | Constr. Trades | Other trades | Helpers | |
| Newfoundland | 31.1 | 24.0 | 27.1 | 18.5 |
| PEI | 22.0 | 18.2 | 19.9 | 14.7 |
| NovaScotia | 25.9 | 20.9 | 22.6 | 16.9 |
| NewBrunswick | 24.8 | 21.8 | 23.1 | 16.9 |
| Quebec | 27.8 | 25.8 | 23.3 | 18.6 |
| Ontario | 28.9 | 23.9 | 25.2 | 18.8 |
| Manitoba | 26.6 | 20.8 | 23.5 | 17.1 |
| Saskatchewan | 31.4 | 24.0 | 27.5 | 19.6 |
| Alberta | 36.4 | 28.6 | 31.6 | 21.8 |
| BritishColumbia | 32.1 | 24.5 | 28.5 | 21.2 |
| 30.0 | 24.4 | 25.9 | 19.1 |