Due to additional explanatory activities of the  CSO concerning the results of sold production of industry in December 2014 and the consequent significant data revision declared by the reporting entity, data on the sold production of industry published in January this year were changed.

It contains basic indices of the socio-economic situation of the country, presented in the monthly, quarterly and annual series, including, among others, the national accounts, information on demography, the labour market, wages and salaries, social benefits, prices, money supply, public finances and finances of non-financial enterprises, investment outlays, agriculture, industry, construction, transport, domestic and foreign trade, along with monthly or quarterly data characterising the socio-economic situation of voivodships and EU countries.