High Technology Indicators 
National tables according to approach by sectors
Employed persons in high tech sectors by branches of activity and age groups. 
Units: 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;784.1;187.4;265.9;330.7;
High tech manufacturing sectors;162.8;41.3;56.4;65.1;
21 Manufacture of Pharmaceutical Products;88.7;20.4;28.4;39.9;
26 Manufacture of computers, electronic and optical products;38.6;11.6;12.2;14.8;
303 Manufacture of aircraft and spacecraft;35.5;9.3;15.8;10.4;
Intermediate-high tech manufacturing sectors;621.3;146.1;209.5;265.6;
20 Chemical industry;127.0;26.3;46.8;53.8;
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;448.0;108.1;145.0;195.0;
30-301-303 Manufacture of other transport equipment, except: naval construction aircraft and spacecraft construction and machinery thereof;22.3;5.6;11.6;5.1;
325 Manufacture of medical and dental instruments and supplies;24.0;6.2;6.1;11.7;
High tech or state-of-the-art services;619.4;198.3;207.0;214.0;
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;556.6;179.2;187.8;189.6;
72 Research and development;62.7;19.1;19.2;24.4;
Total high and medium-high technology sectors;1,403.5;385.8;472.9;544.8;
Total employed;19,202.4;4,457.9;5,464.7;9,279.8;
Notes:
1) Source:    Economically Active Population Survey (Annual Averages)  
    
 High technology sector, according to NACE 2009: 20, 21, 25.4, 26, 27-29, 30 except  30.1, 32.5, 59-63 y 72  
   
 The change of nomenclature in the literals is for clarity and not a methodological change
Source: National Statistics Institute