2021 2020 2019 2018 2017 Revenue $10.42B$10.27B$10.8B$10.75B$9.57B Cost of Revenue $2.65B$2.47B$2.51B$2.38B$2.22B Gross Profit $7.77B$7.8B$8.29B$8.36B$7.34B Gross Profit Margin 74.57%75.92%76.78%77.83%76.77% Operating Expenses $4.85B$5.09B$5.97B$6.14B$5.08B Research & Development Expenses (R&D) $1.32B$1.09B$1.24B$1.28B$1.22B Selling, General & Administrative Expenses (SG&A) $3.09B$3.64B$4.38B$4.52B$3.55B Other Expenses $431M$358M$348M$335M$310M Net Income $13.61B$5.67B$1.79B$2.53B$-1.02B Net Profit Margin 130.6%55.17%16.54%23.54%-10.62% Operating Income $2.92B$2.71B$2.32B$2.22B$2.27B Other Income & Expenses (Net) $-2.52B$709M$-114M$496M$11M Depreciation & Amortization $502M$609M$681M$696M$676M Interest Income $19M$39M$120M$176M$177M Interest Expense $269M$337M$311M$326M$292M Income Tax Expense $146M$878M$415M$190M$3.29B Effective Tax Rate 36.68%25.67%18.8%6.99%144.46% EBITDA $14.53B$7.49B$3.19B$3.74B$3.24B EBIT $14.02B$6.88B$2.51B$3.05B$2.56B EBT N/AN/AN/AN/AN/A Shares Outstanding 647M710M849M980M1.06B Diluted Shares Outstanding 658M718M855.5M991M1.06B EPS $21.03$7.98$2.1$2.58$-0.95 Diluted EPS $20.68$7.89$2.1$2.55$-0.95