Statistics on R&D Activities in the Business Sector 
2021 Serie. Results based on Statistical Enterprises
Personnel employed in intramural R&D, in head count and in FTE, by years and type of indicator
Unidades: specified in the variables

;Personnel Total: Number of persons;Personnel Total: Persons in FTE;Personnel Total: Persons in FTE (annual growth rate);Personnel Total: Persons in FTE (per thousand with respect to the employed population);Researchers: Number of persons;Researchers: Researchers in FTE;Researchers: Researchers in FTE (annual growth rate);Researchers: Researchers in FTE (per thousand with respect to the employed population);
2021;398.661;249.473,9;1,08;12,6;255.385;154.125,3;1,06;7,8;
Notas:
FTE: Full-time equivalent 
 '...'= data not available 
 '.'= numeric data equal to zero not resulting from rounding
Fuente: National Statistics Institute