Gross domestic product of the Basque Country by historical territory, according to quarters Chained volume index.

The operation Quarterly accounts anticipates the annual data of the Economic Accounts of the Basque Country, using economic indicators observable monthly or quarterly as auxiliary cyclical information. The cyclical information is modelled to obtain quarterly estimates of the main macromagnitudes of the Basque economy from the perspective of supply, demand and employment. The quarterly evolution of the GDP of the A.C. of the Basque Country and the historical territories is obtained.