(Years ended March 31)

2013 2014 2015 2016 2017
Capital expenditure (Billions of yen) 47.8 37.4 30.7 25.7 31.6
Capital expenditure of net sales (%) 5.2 4.0 3.5 2.9 3.7
R&D costs (Billions of yen) 20.2 17.5 16.6 16.8 17.5
R&D expenses to net sales ratio (%) 2.2 1.9 1.9 1.9 2.1

Capital expenditure / Capital expenditure of net sales

Graph of Capital expenditure

R&D costs / R&D expenses to net sales ratio

Graph of R&D costs