SSB - Statistics Norway

06/04/2021 | News release | Distributed by Public on 06/04/2021 07:18

Wholesale and retail trade sales statistics

Data are collected from the VAT-register.

Turnover is controlled against earlier received data. If the divergence is considerable, the individual VAT-unit is contacted. Information from the VAT-register is controlled against the Central register of Establishments and Enterprises and the Central Coordinating Register for Legal Entities.

For the bimonthly statistics the data are summed up. When a VAT-unit consists of more than one active firm, the data is being divided according to registered turnover in the last annual data file from the Central register of Establishments and Enterprises.

The quarterly indices are computed from the bimonthly statistics. Therefore it is needed to divide some of the bimonthly data in two. For the division, the number of workdays within a month is used. The model for calculation of quarterly data is described below:

The variable Q refers to quarterly numbers, B is bimonthly numbers and wd is the number of workdays in March, April, September or October. Superscript T refers to the actual quarter, while subscript T refers to the current year. Subscript j shows that the data is divided into the most detailed NACE level as possible, i.e. three-, four- or five-digit sector level. Subscript h refers to two-digit sector level.