Key ratios

SEKm	2007	Group share, %	2006
Net sales	33,332	31	31,336
Operating cash surplus	3,913	26	3,528
Change in working capital	172		-140
Current capital expenditures, net	-1,426	28	-1,868
Other operating cash flow changes	-255		-419
Operating cash flow	2,404	30	1,101

SEKm	2007	Group share, %	2006
Operating profit	1,724	17	1,490
Operating margin, %	5		5
Net operating assets	33,380	35	33,449
Return, %	5		4
Strategic investments
- plant and equipment	-576	43	-468
- restructuring costs	-5		-15
- company acquisitions	-4,190	92	-51
Average number of employees	15,433	31	14,568