Branch of activity;period;Total Intermediate-high and high tech manufacturing sectors;Total wage cost: 4th quarter 2019;19.8 High tech manufacturing sectors;Total wage cost: 4th quarter 2019;24.7 21 Manufacture of computers, electronic and optical products;Total wage cost: 4th quarter 2019;27.5 26 Manufacture of computers, electronic and optical products;Total wage cost: 4th quarter 2019;19.5 30 Construction of aircraft and spacecraft and machinery thereof;Total wage cost: 4th quarter 2019;24.2 Intermediate-high tech manufacturing sectors;Total wage cost: 4th quarter 2019;19.2 20 Chemical industry;Total wage cost: 4th quarter 2019;21.0 25 Manufacture of weapons and ammunition;Total wage cost: 4th quarter 2019;17.3 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 2019;19.7 30 Manufacture of other transport equipment except: naval construction, aircraft and spacecraft construction and machinery thereof.;Total wage cost: 4th quarter 2019;24.2 32 Manufacture of medical and dental instruments and supplies;Total wage cost: 4th quarter 2019;14.5 High tech or state-of-the-art services;Total wage cost: 4th quarter 2019;22.0 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;Total wage cost: 4th quarter 2019;22.2 72 Research and development;Total wage cost: 4th quarter 2019;20.7 Total high and intermediate-high technology sectors;Total wage cost: 4th quarter 2019;20.6 All CNAE sections (*);Total wage cost: 4th quarter 2019;16.2 Manufacture industry and services;Total wage cost: 4th quarter 2019;15.5