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;13.259.769;12.386.387;8.377.762;4.008.625;873.381; Public Administration;2.452.775;2.273.260;1.341.879;931.381;179.516; Higher education;3.648.812;3.469.263;2.781.781;687.482;179.549; Companies;7.125.973;6.615.916;4.237.677;2.378.240;510.056; PNPI;32.209;27.948;16.425;11.523;4.260; Notas: Fuente: National Statistics Institute