Consolidated income statement

millions of CHF	Notes	2023	2022
Revenue	3,17	486.6	477.1
Cost of goods sold	17	–328.9	–301.7
Gross profit	17	157.6	175.4
Selling and administrative expenses		–119.0	–103.0
Research and development expenses		–25.7	–23.6
Other operating income / (expenses), net	9	3.1	–29.3
Share of the profit / (loss) of associates	2	–0.0	–
Operating income		16.0	19.6
Interest income	10	1.3	0.7
Interest expenses	10	–10.0	–6.5
Other financial income / (expenses), net	10	–4.4	–1.6
Income before tax expenses		2.9	12.2
Income tax expenses	11	–2.2	–0.6
Total net income		0.7	11.6
Attributable to shareholders of the parent		0.3	11.6
Attributable to non-controlling interests		0.4	–

Earnings per share (in CHF)
Basic earnings per share	22	0.01	0.28
Diluted earnings per share	22	0.01	0.28