| Value | Category |
|---|---|
| 01 | Agriculture, forestry |
| 02 | Extraction industries |
| 03 | Manufacturing industries |
| 04 | Construction |
| 05 | Electricity, gas, water, sanitary services |
| 06 | Commerce, banking, insurances |
| 07 | Transportation, communications |
| 08 | Administrative services |
| 09 | Other |
| 99 | NIU (not in universe) |