High Technology Indicators 
National tables according to approach by sectors
Employed persons in high tech sectors by branches of activity and age groups. 
Unidades: thousands of persons

;Total;from 16 to 34 years of age;from 35 to 44 years of age;45  years old and over;
High tech and medium-high tech manufacturing sectors;679,3;179,2;267,9;232,2;
High tech manufacturing sectors;136,4;39,4;57,1;39,9;
21 Manufacture of Pharmaceutical Products;66,7;12,9;31,5;22,3;
26 Manufacture of computers, electronic and optical products;36,7;12,1;14,3;10,3;
303 Manufacture of aircraft and spacecraft;33;14,4;11,3;7,3;
Intermediate-high tech manufacturing sectors;542,9;139,8;210,8;192,3;
20 Chemical industry;112,3;33,5;44,5;34,3;
254,27-29 Manufacture of weapons and ammunition, Manufacture of electrical material and equipment, Manufacture of machinery and equipment n.e.c., Manufacture of motor vehicles, trailers and semi-trailers;400,4;96,2;155,4;148,8;
30-301-303 Manufacture of other transport equipment, except: naval construction aircraft and spacecraft construction and machinery thereof;14,5;4,9;5,2;4,4;
325 Manufacture of medical and dental instruments and supplies;15,8;5,2;5,7;4,9;
High tech or state-of-the-art services;526,2;195,9;198,9;131,3;
59-63 Motion picture, video and tv programme activities, sound recording and music edition Radio and tv programming and broadcasting activities Telecommunications Programming, consultancy and other activities related to IT Information services;462,6;173;178,6;111;
72 Research and development;63,5;22,8;20,4;20,3;
Total high and medium-high technology sectors;1.205,5;375,1;466,8;363,5;
Total employed;17.344,2;4.675;5.530;7.139,2;
Notas:
Source:    Economically Active Population Survey (Annual Averages)
Fuente: National Statistics Institute