2019 2018 2017 2016 2015 2014 2013 2012
Net sales, MEUR 102.5 93.9 89.0 75.5 42.8 33.1 30.3 24.8
EBIT, MEUR 17.0 18.5 19.9 14.8 3.4 3.1 3.8 3.3
EBIT, % 16.6 19.7 22.4 19.6 8.0 9.3 12.6 13.3
Return on investment (ROI), % 28.5 36.4 47.0 38.7 14.9 31.1 40.1 45.1
Gearing, % -34.9 -35.6 -52.3 -27.0 -25.8 634.8 -552.7 -173.9
Investments, MEUR 4.0 4.7 1.8 1.6 4.8 1.3 1.2 0.4
R&D costs, MEUR 10.7 8.8 7.2 -6.1 -5.7 -4.1 -3.9 -2.5

Calculation of key figures