Basic data and indicators characterizing the socio-economic situation of the country, presented in the form of data series - monthly, quarterly and annual – regarding, among others, national accounts, demographics, labour market, wages and salaries, social benefits, prices, basic national economy areas (agriculture, industry, construction, domestic market, transport) and foreign trade, as well as money supply, public finance, financial results of non-financial companies, as well as investment outlays.

Basic information on volume production of major industrial products manufactured by entities with the number of persons employed 50 or more. The information relates to the production of finished products for sale, as well as for further processing inside the enterprise, produced from own and entrusted raw materials and production sold outside the enterprise regardless of the period of production.

Assessment of the situation in manufacturing, construction, trade and services is based upon the subjective opinions about actual and future business situation expressed by the directors of the surveyed companies.