Rates of change in unit value indices of foreign trade in the Basque Country by quarter and year, according to flow and utilisation group (energy and non-energy).

The operation Unit value indexes of foreign trade-IVU has as main sources of information the Single Administrative Document (D.U.A.) and the system of collection of statistical data on trade in goods of the European Union (INTRASTAT).The operation allows the production of unit value price indices on more or less homogeneous sets of goods classes, in order to measure the evolution of import and export prices of the Basque Country.对外贸易单位价值指数（IVU）的核心信息来源为单一行政文件（D.U.A.）与欧盟货物贸易统计数据收集系统（INTRASTAT）。该指数体系可针对近似同质的商品类别组编制单位价值价格指数，用以测度巴斯克地区进出口价格的变动态势。