| Value | Category |
|---|---|
| 1 | Agriculture & fishing |
| 2 | Mining |
| 3 | Manufacturing |
| 4 | Electricity & utilities |
| 5 | Construction |
| 6 | Commerce |
| 7 | Transport, storage & communications |
| 8 | Financial, insurance & real estate |
| 9 | Services, public administration |
| 10 | Other services |
| 11 | Unspecified |
| Sysmiss |