Statistics on R&D Activities in the Business Sector Scientific research and technological development. Year 2019 Personnel employed in R+D (full time and part time) by sector of operation, occupation and sex. Units: Personas en jornada completa y parcial ;Personal total: Total;Personal total: Mujeres;Personal investigador: Total;Personal investigador: Mujeres;Personal técnico: Total;Personal técnico: Mujeres;Personal auxiliar: Total;Personal auxiliar: Mujeres; Total Sectores;419,649;174,954;267,409;111,178;108,855;41,908;43,386;21,868; Administración pública;65,898;37,406;39,218;21,419;18,575;11,269;8,105;4,718; Enseñanza superior;174,931;82,397;140,571;62,663;16,653;8,775;17,707;10,959; Empresas;176,853;54,118;86,155;26,355;73,295;21,660;17,404;6,103; IPSFL;1,967;1,033;1,465;741;332;204;170;88; Notes: Source: Instituto Nacional de Estadística