Statistics on R&D Activities in the Business Sector 
Personnel costs
Total internal expenditure on R+D by field of operation and type of expenditure. 
Unidades: thousands of euros

;Total;Total current expenses;Remunerations;Other current expenses;Capital expenditure;
Total;13.171.807;12.054.700;8.215.033;3.839.667;1.117.107;
Public Administration;2.520.417;2.266.527;1.405.680;860.847;253.890;
Higher education;3.703.884;3.357.771;2.638.038;719.733;346.113;
Companies;6.920.014;6.409.025;4.159.011;2.250.014;510.990;
PNPI;27.492;21.378;12.304;9.074;6.114;
Notas:
Fuente: National Statistics Institute