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;734,4;186,9;275,9;271,6;
High tech manufacturing sectors;137,5;37,2;51,9;48,4;
21 Manufacture of Pharmaceutical Products;71,1;16,1;29;26;
26 Manufacture of computers, electronic and optical products;36,1;10,3;10,9;14,8;
303 Manufacture of aircraft and spacecraft;30,2;10,7;11,9;7,6;
Intermediate-high tech manufacturing sectors;596,9;149,7;224;223,2;
20 Chemical industry;113,3;26,2;44,9;42,2;
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;445,3;115,6;164,4;165,3;
30-301-303 Manufacture of other transport equipment, except: naval construction aircraft and spacecraft construction and machinery thereof;12,1;2,7;5,3;4;
325 Manufacture of medical and dental instruments and supplies;26,2;5,1;9,4;11,7;
High tech or state-of-the-art services;549,3;181,3;209,3;158,8;
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;490,6;162,6;188,5;139,5;
72 Research and development;58,8;18,7;20,8;19,3;
Total high and medium-high technology sectors;1.283,7;368,1;485,2;430,3;
Total employed;18.341,5;4.596,7;5.791,7;7.953,1;
Notas:
Source:    Economically Active Population Survey (Annual Averages)
Fuente: National Statistics Institute