High Technology Indicators 
National tables according to approach by sectors
Employed persons in high-tech sectors by branch of activity and age group. 
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;707,1;174,3;285,2;247,5;
High tech manufacturing sectors;146,6;39,3;63,4;43,9;
21 Manufacture of Pharmaceutical Products;84,9;16,1;40,9;27,8;
26 Manufacture of computers, electronic and optical products;32,6;9,6;11,4;11,5;
303 Manufacture of aircraft and spacecraft;29,1;13,5;11;4,5;
Intermediate-high tech manufacturing sectors;560,5;135;221,8;203,6;
20 Chemical industry;111,4;24,7;45,7;40,9;
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;416,4;103,1;163,5;149,7;
30-301-303 Manufacture of other transport equipment, except: naval construction aircraft and spacecraft construction and machinery thereof;15,2;3,5;7,4;4,3;
325 Manufacture of medical and dental instruments and supplies;17,6;3,6;5,2;8,7;
High tech or state-of-the-art services;539;190,1;199,9;149,1;
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;476,2;170,2;178,6;127,4;
72 Research and development;62,8;19,9;21,2;21,7;
Total high and medium-high technology sectors;1.246,1;364,3;485,1;396,7;
Total employed;17.866,1;4.642,3;5.686,8;7.537;
Notas:
Source:    Economically Active Population Survey (Annual Averages)
Fuente: National Statistics Institute