Przemysł, budownictwo i rolnictwo w Rocznikach Statystycznych Głównego Urzędu Statystycznego

Statistical material is the file of numerical profiles the definite population. The article represents some relations between size of informative supply of public statistics and his content structure. Study portrays the volume of sections the construction, industry and agriculture of yearbooks of Central Statistical Office in 1959–2009. The analysis of gathered material permits to affirm, that decides not the economic results but tradition about content and structure of informative supplies of public statistics.