Branch of activity;period;Total Intermediate-high and high tech manufacturing sectors;Total wage cost: 4th quarter 2016;19,5 High tech manufacturing sectors;Total wage cost: 4th quarter 2016;25 21 Manufacture of computers, electronic and optical products;Total wage cost: 4th quarter 2016;27,8 26 Manufacture of computers, electronic and optical products;Total wage cost: 4th quarter 2016;20,4 30 Construction of aircraft and spacecraft and machinery thereof;Total wage cost: 4th quarter 2016;24,2 Intermediate-high tech manufacturing sectors;Total wage cost: 4th quarter 2016;18,9 20 Chemical industry;Total wage cost: 4th quarter 2016;21,9 25 Manufacture of weapons and ammunition;Total wage cost: 4th quarter 2016;16,1 27-29 Manufacture of electrical material and equipment Manufacture of machinery and equipment n.e.c. Manufacture of motor vehicles, trailers and semi-trailers;Total wage cost: 4th quarter 2016;19,4 30 Manufacture of other transport equipment except: naval construction, aircraft and spacecraft construction and machinery thereof.;Total wage cost: 4th quarter 2016;24,2 32 Manufacture of medical and dental instruments and supplies;Total wage cost: 4th quarter 2016;16,2 High tech or state-of-the-art services;Total wage cost: 4th quarter 2016;20,3 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;Total wage cost: 4th quarter 2016;20,5 72 Research and development;Total wage cost: 4th quarter 2016;19,5 Total high and intermediate-high technology sectors;Total wage cost: 4th quarter 2016;19,8 All CNAE sections (*);Total wage cost: 4th quarter 2016;15,8 Manufacture industry and services;Total wage cost: 4th quarter 2016;15