,The Polish Classification of Goods and Services (PKWiU 2015) introduced by way of the Regulation of the Council of Ministers of 4 September 2015 (JL of 2015, item 1676), shall be used in statistics, registration, documentation and accounting, and also in official registers and public administration information systems from 1 January 2016.,According to the introductory regulation, the Polish Classification of Goods and Services (PKWiU) introduced by way of the Regulation of the Council of Ministers of 29 October 2008 (JL No. 207, item 1293, as amended), shall be used concurrently in statistics, registration, documentation and accounting, and also in official registers and public administration information systems until 31 January 2016 for the purposes of:,The Polish Classification of Goods and Services (PKWiU 2015) was compiled for statistical needs, and it may also constitute the basis of lists of groupings, specific goods and services used in making economic decisions, as well as the organization of source registers of economic subjects in the form of material indexes, commodities indexes and similar registration tools.,The Polish Classification of Goods and Services is a seven- level classification of products (i.e. goods and services of domestic origin and imported). The structure of the classification is based on the Statistical Classification of Activities in the EU –NACE Rev.2 and the Classification of Products by Activitity (CPA Rev.2.1). For the first four levels of the PKWiU 2015 the origin of products, defined by the PKD 2007 (NACE Rev.2), was (similarly to the CPA Rev.2.1) adopted as a criterion for their division. At the 5 and 6-digit levels (“categories” and “subcategories”) in the PKWiU 2015 a division of products was adopted, defined at the same levels as in the European classification of products according to activity (CPA) from which 5 and 6-digit symbols and their names were also assumed. Groupings of the level of 7 digits were solely created for national needs. The material scope of most groupings including goods is defined by the material scope of relevant items of the Combined Nomenclature (CN).,

,PKD is based on NACE - the Statistical Classification of Economic Activities in the European Community, which was established by the Council Regulation No 3037/90 of October 9th, 1990 (OJ No L 293 of Oct. 24th 1990) and amended later by the Commission Regulation (EEC) No 761/93 of March 24th, 1993 (OJ No L 83 of 03.04.1993) and No 29/2002 of December 19th 2001 (OJ No L 6 of 10.01.2002). The Regulation (EC) No 1893/2006 of the European Parliament and of the Council, of 20 December 2006, established statistical classification of economic activities NACE Revision 2 and amended Council Regulation No 3037/90. PKD-2007 is fully methodologically, conceptually, in the scope and coding system (up to fourth digit) coherent and comparable with the classification NACE Revision 2. PKD is the classification which hierarchically systematized division of the kinds of social-economic activities that are carried out by units (economic subjects).,PKD is the basis of economic and social classifications system. The other classifications refer to PKD, especially the Polish Classification of Goods and Services. PKD defines symbols, names and the range of respective classification groupings at five different levels, i.e. sections, divisions, groups, classes and the last – subclasses – which includes activities of the national interest. The classification is used, among other things, for:,The kinds of activities are defined as prevailing, subordinate, auxiliary.,The Polish Classification of Activities PKD-2007 was established by the Regulation of the Council of Ministers of December 24th, 2007 (JL No 251, item 1885). It has substituted for the classification being in force established by the Regulation of the Council of Ministers of January 20th, 2004 (JL No 33, item 289).,

,Extensive set of statistical data describing Poland's socio-economic situation in spatial terms. Information on voivodships and selected data on macroregions and regions according to NUTS nomenclature, enabling comparisons and analyzes of territorial differentiation of phenomena. Statistical material is presented by means of tables, maps and charts.,

,Publication contains a comprehensive set of statistical information on the living standard of the population, the condition of the Polish economy and the state of the natural environment, including spatial conditions. Data for Poland are supplemented with selected information in the field of international comparisons. The publication is enriched with graphics and notes explaining the basic statistical categories and the most important legal and organisational changes in particular areas.,

,Niniejsze opracowanie przedstawia kolejne wyniki Narodowego Spisu Powszechnego Ludności i Mieszkań z 2011 roku, w tym przypadku prezentujące charakterystykę sytuacji osób na rynku pracy.,Spis powszechny umożliwia odpowiedzi na pytania „ilu nas jest”, „jacy jesteśmy”, „jak żyjemy” oraz pozwala zgromadzić inne najistotniejsze informacje związane z funkcjonowaniem społeczeństwa, na podstawie których możliwe jest pokazanie demograficznej, społecznej i ekonomicznej struktury mieszkańców danego kraju w określonym czasie. Dla Polski to pierwszy spis, w którym uczestniczyliśmy jako część Wspólnoty Europejskiej.,Podstawowe cele spisu nie zmieniają się, ale wraz ze stale zmieniającym się społeczeństwem, i środowiskiem w jakim ono funkcjonuje, zwiększa się zapotrzebowanie na dane statystyczne, a zwłaszcza na dane z zakresu ludności, w tym także sytuacji na rynku pracy. W dobie postępującej globalizacji i szybkiego rozwoju społeczno-gospodarczego posiadanie szczegółowych, dobrych jakościowo i porównywalnych danych statystycznych jest niezbędne dla prawidłowego zarządzania krajem oraz regionami.,

,Units conducting economic activity, sold production, price indices, output, intermediate consumption, gross value added, production of major goods, finances of enterprises, employment and productivity of labour, working time and working conditions, wages and salaries, investment outlays, fixed assets, foreign trade of industrial products, energy statistics and materials management in industry, technology and using information and communication technologies, environmental threats and protection.,