Sectors/unit Period Total Total (thousands of euros) 2008 1,317,485.6 Public Administration: Total (thousands of euros) 2008 529,294.5 Public Administration: % 2008 40.2 Higher education: Total (thousands of euros) 2008 297,835.1 Higher education: % 2008 22.6 Companies: Total (thousands of euros) 2008 489,271.6 Business: % 2008 37.1 PNPI: Total (thousands of euros) 2008 1,084.0 PNPI: % 2008 0.1