Income Statements FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA INCOME STATEMENTS (In millions, except per share amounts) Year Ended June 30, 2012 2011 2010 Revenue $ 73,723 $ 69,943 $ 62,484 Operating expenses: Cost of revenue 17,530 15,577 12,395 Research and development 9,811 9,043 8,714 Sales and marketing 13,857 13,940 13,214 General […]