;2017;2017;2016 - 2017; All enterprises (10+ employed);All enterprises (10+ employed);All enterprises (10+ employed); Level;Percentages;Change in per cent; Intramural R&D expenditure (NOK million);32573.0;100;10.5; Industry;;;; Manufacturing;10563.3;32;6.0; Services total;18208.0;56;13.6; Other industries;3801.7;12;8.8; Size of enterprise;;;; 10-49 persons employed;10103.3;31;; 50-99 persons employed;3877.6;12;; 100-199 persons employed;4060.6;12;; 200-499 persons employed;4282.9;13;; 500 persons employed and more;10248.6;31;; ;;;; R&D man-years (number of);21336;;8.8; ;;;; Extramural R&D expenditure (NOK million);7390.2;;5.4;