This publication sets out the non-financial operations carried out in the reference quarter in terms of national accounting, both by the general government sector (S.13) and by its component subsectors: central administration (S.1311), state and agencies of central administration, regional administration (S.1312), in detail by each of the autonomous communities, local administration (S.1313) and social security funds (S.1314). The methodological criteria used for the institutional delimitation and for the recording and imputation of transactions correspond to those established by the European System of National and Regional Accounts of the European Union (ESA 2010).