| Value | Category |
|---|---|
| 0 | agriculture, hunting, forestry & fishing |
| 1 | mining & quarrying |
| 2 | manufacturing |
| 3 | manufacturing |
| 4 | electricity, gas and water |
| 5 | construction |
| 6 | wholesale and retail trade and restaurants |
| 7 | transport, storage and communication |
| 8 | financing, insurance, real estate and business services |
| 9 | personal services |