(i) National accounts data concern all data produced and disseminated for an economy according to the definitions and guidelines of the European System of Accounts (ESA 2010). (ii) Annual national accounts (nama10) present annual data on GDP and its main aggregates (output, expenditure and income) as well population and employment data and derived indicators (e.g. GDP per capita, productivity, unit labour costs). Detailed breakdowns of main output, income and employment aggregates by industry, a cross-classification of assets by industry, breakdowns of household consumption by purpose and balance sheets of assets by sectors are also included in this dataset. Concerning the institutional sector breakdown, ESA 2010 distinguishes five mutually exclusive domestic institutional sectors: (a) non-financial corporations; (b) financial corporations; (c) general government; (d) households; (e) non-profit institutions serving households. The five sectors together make up the total domestic economy. (iii) EU 27 (iv) The general methodological framework for the compilation of national accounts in the EU is ESA 2010.