Cash flow statements
kSEK	2017	2016	2015	2014	2013	2012	2011	2010
Operating profit	587,098	535,949	401,611	261,665	179,748	153,057	129,713	136,411
Adjustments for non-cash items:
Depreciation/amortization	158,019	138,894	138,285	128,511	103,140	74,257	45,823	30,959
Other	-4,666	-4,155	2,434	294	-811	-1,550	-430	-4,922
Interest received	12	30	124	954	346	204	420	167
Interest paid	-1,292	-1,072	-521	-515	-605	-552	-166	-29
Tax paid	-40,879	-47,889	-12,652	-14,745	-14,729	-17,187	-6,060	-8,538
Cash flow from operating activities before changes in working capital	698,292	621,757	529,281	376,163	267,089	208,229	169,300	154,048
Change in working capital	-32,230	2,456	-40,520	-11,267	-17,159	-12,807	33,951	-34,419
Cash flow from operating activities	666,061	624,213	488,761	364,896	249,930	195,422	203,251	119,629
Investments in intangible assets	-156,363	-154,277	-99,766	-84,430	-102,481	-90,980	-77,539	-67,645
Investments in property, plant and equipment	-86,900	-79,862	-51,439	-36,765	-33,876	-20,597	-21,505	-26,177
Cash flow from investing activities	-243,262	-234,139	-151,205	-121,195	-136,357	-111,577	-99,044	-93,822
Paid-in share capital	0	0	9,869	24,788	0	0	0	0
Other issued capital	-52	-306	0	0	0	0	0	0
Unutilized credit facility	0	0	0	0	-1,874	1,874	0	0
Distribution to shareholders/dividend	-540,294	-320,174	-199,534	-118,661	-88,996	-79,107	-79,107	-79,107
Premium received from share option rights	3,647	9,528	4,589	0	0	720	2,542	0
Cash flow from financing activities	-536,700	-310,952	-185,076	-93,873	-90,870	-76,513	-76,565	-79,107
Cash flow for the year	-113,901	79,122	152,480	149,828	22,703	7,332	27,642	-53,300
Opening cash and cash equivalents	494,497	402,058	258,057	105,829	81,230	74,234	47,034	105,009
Exchange rate difference in cash and cash equiv.	6,438	13,317	-8,479	2,400	1,896	-336	-442	-4,675
Closing cash and cash equivalents	387,035	494,497	402,058	258,057	105,829	81,230	74,234	47,034