Interim consolidated statement of profit or loss

January to June, CHF 1,000	Notes	2012 Restated (note 2.2)	2013
Sales	8	182,225	181,810

Cost of sales		(91,721)	(93,173)

Gross profit		90,504	88,637

Sales and marketing		(28,242)	(28,001)
Research and development		(22,481)	(21,342)
General and administration		(17,561)	(16,500)
Other operating income		172	328

Operating profit	8	22,392	23,122

Financial income		56	51
Finance cost		(161)	(278)
Foreign exchange losses		(424)	(2,479)
Financial result		(529)	(2,706)

Profit before taxes		21,863	20,416

Income taxes		(4,199)	(3,936)

Profit for the period, attributable to owners of the parent		17,664	16,480

Earnings per share
Basic earnings per share (CHF/share)		1.64	1.51
Diluted earnings per share (CHF/share)		1.61	1.49