Eurostat, Luxembourg. Gross value added - NACE Rev. 2: O-Q - volumes: National accounts indicator (ESA 2010): Value added, gross / Statistical classification of economic activities in the European Community (NACE Rev. 2): Public administration, defence, education, human health and social work activities / Unit of measure: Percentage change q/q-1 (SCA) / Geopolitical entity (reporting): Poland.