2018 2017 Change, %
Net sales, MEUR 93.9 89.0 5.5%
EBIT excluding NRI, MEUR 19.0 19.9 -4.5%
EBIT excluding NRI, % 20.3 22.4
Non-recurring items (NRI) 507 0
EBIT, MEUR 18.5 19.9 -7.0%
EBIT, % 19.7 22.4
Return on investment (ROI), % 36.4 47.0
Gearing, % -35.6 -52.3
Capital expenditure, MEUR 4.7 1.8 161.1%
R&D costs, MEUR 8.8 7.2 22.2%
R&D costs, % of net sales 9.4 8.0
Earnings per share, EUR 1.03 1.09 -5.5%

Calculation of key figures