. . "Cash provided by operating activities was reduced by $313 million in profit sharing payments related to 2010 and other working capital changes.Cash provided by operating activities totaled $2.8 billion for 2010, primarily reflecting (1) $2.6 billion in net income after adjusting for items such as depreciation and amortization, (2) a $516 million increase in accounts payable and accrued liabilities" . . .