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;775,3;191,2;284,9;299,2;
High tech manufacturing sectors;146,6;33,8;60,2;52,6;
21 Manufacture of Pharmaceutical Products;72,3;15,8;32,1;24,4;
26 Manufacture of computers, electronic and optical products;41;9;13,4;18,7;
303 Manufacture of aircraft and spacecraft;33,3;9,1;14,7;9,5;
Intermediate-high tech manufacturing sectors;628,7;157,4;224,7;246,6;
20 Chemical industry;123,7;26,4;46,7;50,6;
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;466,4;121,7;164,7;180;
30-301-303 Manufacture of other transport equipment, except: naval construction aircraft and spacecraft construction and machinery thereof;12,7;2,7;4,5;5,5;
325 Manufacture of medical and dental instruments and supplies;25,8;6,5;8,8;10,5;
High tech or state-of-the-art services;592,9;192,9;241,8;158,2;
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;532,3;174;217,4;140,9;
72 Research and development;60,6;18,9;24,5;17,3;
Total high and medium-high technology sectors;1.368,2;384,1;526,7;457,4;
Total employed;18.824,8;4.679;5.841,1;8.304,6;
Notas:
Source:    Economically Active Population Survey (Annual Averages)
Fuente: National Statistics Institute