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,14.063.444,13.158.319,8.879.343,4.278.976,905.125, Public Administration,2.495.023,2.269.646,1.345.204,924.443,225.377, Higher education,3.808.958,3.574.465,2.902.017,672.448,234.493, Companies,7.729.249,7.284.852,4.616.255,2.668.598,444.397, PNPI,30.213,29.355,15.867,13.488,858, Notas: Fuente: National Statistics Institute