compute the 2013 and 2012

1. profit margin 2. asset turnover 3. return on assets 4. return on common stockholders equity 5. debt to total assets 6. times interest earned ratio 7. current ratio 8. acid-test (quick ratio) 9. receivables turnover 10. inventory turnover

AMAZON.COM, INC. CONSOLIDATED STATEMENTS OF OPERATIONS (in millions, except per share data) Year Ended December 31, 2013 2012 2011 60,903 3 51,733 3 42,000 Net product sales Net services sales 13,549 9,360 6,077 Total net sales 74,452 61,093 48,077 operating expenses (1): Cost of sales 54,181 45,971 37,288 8,585 6,419 4,576 Marketing 3,133 2,408 1,630 Technology and content 6,565 564 2,909 General and administrative 1,1 896 658 other operating expense income, net 14 159 Total operating expenses 73,707 417 47,215 Income from operations 745 676 Interest income 38 61 Interest expense (141) (65 other income (expense), net (1360 76 Total non-operating income (expense) (132) 72 934 Income before income taxes 506 544 Provision for income taxes (161) (428) 0291) Equity-method investment activity, net oftax (155) (12) 274 S 390 S Net income loss) 631 Basic eamings per share 0.60 (0.09) 1.39 Diluted eamings per share (0.09) Weighted average shares used in computation of eamings per share Basic 457 453 453 Diluted 465 453 461 (1) Includes stock-based compensation as follows: 294 212 33 61 39 Technology and content 603 34 292