Branch of activity	period	Total
Intermediate-high and high tech manufacturing sectors	Total wage cost: 4th quarter 2015	19,2
High tech manufacturing sectors	Total wage cost: 4th quarter 2015	23,6
21 Manufacture of computers, electronic and optical products	Total wage cost: 4th quarter 2015	26,9
26 Manufacture of computers, electronic and optical products	Total wage cost: 4th quarter 2015	20
30 Construction of aircraft and spacecraft and machinery thereof	Total wage cost: 4th quarter 2015	22,1
Intermediate-high tech manufacturing sectors	Total wage cost: 4th quarter 2015	18,6
20 Chemical industry	Total wage cost: 4th quarter 2015	21,7
25 Manufacture of weapons and ammunition	Total wage cost: 4th quarter 2015	16,3
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 2015	19,1
30 Manufacture of other transport equipment except: naval construction, aircraft and spacecraft construction and machinery thereof.	Total wage cost: 4th quarter 2015	22,1
32 Manufacture of medical and dental instruments and supplies	Total wage cost: 4th quarter 2015	14,3
High tech or state-of-the-art services	Total wage cost: 4th quarter 2015	20,2
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 2015	20,4
72 Research and development	Total wage cost: 4th quarter 2015	19,4
Total high and intermediate-high technology sectors	Total wage cost: 4th quarter 2015	19,6
All CNAE sections (*)	Total wage cost: 4th quarter 2015	15,7
Manufacture industry and services	Total wage cost: 4th quarter 2015	14,8