| Value | Category |
|---|---|
| 0 | Unemployed and not economically active |
| 1 | Central Government |
| 2 | Provincial administrations |
| 3 | Local authorities |
| 4 | National states |
| 5 | SAR and H, SAA and GPO |
| 6 | Public corporations |
| 7 | Private business enterprises |
| 8 | Non-profit motive organisations |
| 9 | Private households |