The sales volume indices for total trade are calculated according to the nomenclature NAF rev. 2, which came into force on 1 January 2008.

They cover the following sectors:
- Trade and repair of motor vehicles and motorcycles (Division 45);
- Wholesale trade, except for motor vehicles and motorcycles (Division 46);
- Retail trade, except motor vehicles and motorcycles (Division 47).

from year 2005

Year 2010