Branch of activity;period;Total High and intermediate-high tech manufacturing sectors;Total wage cost: 4th quarter 2018;2,788.0 High tech manufacturing sectors;Total wage cost: 4th quarter 2018;3,434.3 21 Manufacture of computers, electronic and optical products;Total wage cost: 4th quarter 2018;3,848.4 26 Manufacture of computers, electronic and optical prroducts;Total wage cost: 4th quarter 2018;2,857.0 30 Manufacture of aircraft and spacecraft and its machinery;Total wage cost: 4th quarter 2018;3,297.0 Intermediate-high tech manufacturing sectors;Total wage cost: 4th quarter 2018;2,709.9 20 Chemical industry;Total wage cost: 4th quarter 2018;3,101.8 25 Manufacture of weapons and ammunition;Total wage cost: 4th quarter 2018;2,383.0 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 2018;2,766.0 30 Manufacture of other transport equipment, except: naval construction, aircraft and spacecraft construction and its machinery.;Total wage cost: 4th quarter 2018;3,297.0 32 Manufacture of medical and dental instruments and supplies;Total wage cost: 4th quarter 2018;2,136.5 High tech or state-of-the-art services;Total wage cost: 4th quarter 2018;3,041.3 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 services;Total wage cost: 4th quarter 2018;3,075.7 72 Research and development;Total wage cost: 4th quarter 2018;2,848.7 Total high and intermediate-high technology sectors;Total wage cost: 4th quarter 2018;2,882.4 All the sections of the CNAE (*);Total wage cost: 4th quarter 2018;2,039.9 Manufacture industry and services;Total wage cost: 4th quarter 2018;1,994.3