Key Figure	Unit	2005	2006	2007	2008	2009	2010	2011	2012
Net sales	kEUR	226,095	238,642	310,053	293,015	146,705	262,416	328,191	314,779
Operating result	kEUR	29,051	29,590	37,080	13,628	-15,744	21,674	28,844	24,471
Share of results of associated companies	kEUR	285	441	1,002	91	71	5	-181	11
Net result for the period	kEUR	19,629	21,042	26,477	4,351	-20,251	23,338	14,812	13,890
Diluted and undiluted earnings per share	EUR	0.7	0.75	0.95	0.16	-0.77	0.78	0.47	0.44
Average number of employees	#	729	795	876	1,044	858	825	948	994
Return on equity (ROE)	%	45.4	37.4	38.5	6.1	-32	34.6	19.3	17.4
Return on capital employed (ROCE)	%	40.5	35.5	37.4	7.5	-10.2	23.6	24.3	17.7
Gearing, %	%	47.5	50.5	44.4	108.6	87.1	48.9	49.7	69.2