1. Special correction indexes
Only the following activities have been assigned a special correction index:
- Retail trade activity of newspapers, magazines and books in kiosks located on public roads (IAE heading: 659.4)
- Transport activity by taxis (IAE heading: 721.2)
- Urban collective and passenger road transport activity (IAE headings: 721.1 and 3)
- Road freight transport activities and moving services (IAE headings: 722 and 757)
- Mussel production activity in rafts