Statistics on R&D Activities in the Business Sector Total Sectors Expenditure on internal R&D by execution sector and type of research Unidades: Miles de euros Total Investigación básica Investigación aplicada Desarrollo experimental Total Sectores 22.379.154 4.591.003 10.305.158 7.482.993 Administración pública 3.992.243 1.004.251 2.003.605 984.386 Enseñanza superior 5.708.661 2.934.206 2.092.564 681.891 Empresas 12.615.739 643.247 6.162.335 5.810.157 IPSFL 62.511 9.299 46.653 6.559 Notas: Fuente: Instituto Nacional de Estadística