2009 2010
Net sales Volvo Group, SEK M 218,361 264,749
Operating income (loss) Volvo Group, SEK M (17,013) 18,000
   Operating income (loss) Industrial Operations, SEK M (16,333) 17,834
   Operating income (loss) Customer Finance, SEK M (680) 167
Operating margin Volvo Group, % (7.8) 6.8
Income (Loss) after financial items, SEK M (20,573) 15,514
Income(Loss) for the period, SEK M (14,685) 11,212
Diluted earnings per share, SEK (7.26) 5.36
Dividend per share, SEK 0 2.50(1
Return on shareholders' equity, % (19.7) 16.0

1) According to the Board's proposal.