Data on import prices in industry by economic activity (NACE Rev.2) expressed in import price index (2010) and percentage change compared to same period in the previous year.

The objective of the import price indices is to measure the monthly transaction price development of imported goods purchased from non-domestic areas by domestic residents. All the related services are excluded from the scope. It is essential that all price-determining characteristics of the products are taken into account, including quantity of units sold, transport provided, rebates, service conditions, guarantee conditions origin and destination. The non-domestic market is defined as third parties, which are not resident in the same national territory as the observation unit.

The indices of the import prices require a separate calculation according to the country of consignment of the product. The country of consignment is determined in a consistent way with customs procedures. Import prices are sub-divided into imports from euro-zone countries and imports from other countries

The production of indices within Member States is normally based on the compilation of data from numerous sources. All national statistical authorities use statistical questionnaires for collecting STS data. However, their content and style vary greatly, partly because of cultural differences and partly because of the greater or lesser importance attached to respondents' burden and cost. These factors, as well as others, determine what information the national statistical authorities collect. In most of the national statistical authorities, the surveys are rarely restricted to one standard questionnaire or form but tend to be a combination of forms.