Interim consolidated statement of profit or loss

	Notes	2017 (Restated)	2018
January to June, CHF 1,000
Sales	4,5	252,238	273,481

Cost of sales		(132,006)	(144,958)

Gross profit		120,232	128,523

Sales and marketing		(40,362)	(42,315)
Research and development		(23,524)	(22,037)
General and administration		(25,951)	(26,103)
Other operating income		24	42
Other operating expenses		(490)	(305)

Operating profit	5	29,929	37,805

Financial income		6	26
Finance cost		(437)	(370)
Net foreign exchange gains/(losses)		1,952	(2,691)
Financial result		1,521	(3,035)

Profit before taxes		31,450	34,770

Income taxes		(5,412)	(5,594)

Profit for the period, attributable to owners of the parent		26,038	29,176

Earnings per share
Basic earnings per share (CHF/share)		2.25	2.49
Diluted earnings per share (CHF/share)		2.22	2.46