2021 2020 2019 2018 2017 Operating Cash Flow $46.33B$66.06B$38.51B$30.72B$18.43B Net Income $33.36B$21.33B$11.59B$10.07B$3.03B Depreciation & Amortization $34.3B$25.25B$21.79B$15.34B$11.48B Deferred Income Tax $-310M$-554M$796M$441M$-29M Stock-Based Compensation $12.76B$9.21B$6.86B$5.42B$4.21B Change In Working Capital $-19.61B$-2.17B$1.81B$4.4B$349M Other Non-Cash Items $-14.17B$13B$-4.33B$-4.95B$-612M Cash From Investing $-58.15B$-59.61B$-24.28B$-12.37B$-27.82B Purchases Of Investments $-60.16B$-72.48B$-31.81B$-7.1B$-13.78B Sales / Maturities of Investments $59.38B$50.24B$22.68B$8.24B$9.99B Property, Plant & Equipment Investments $-61.05B$-40.14B$-16.86B$-13.43B$-11.96B Net Acquisitions $-1.99B$-2.33B$-2.46B$-2.19B$-13.97B Other Investing Activites $5.66B$5.1B$4.17B$2.1B$1.9B Cash From Financing $6.29B$-1.1B$-10.07B$-7.69B$9.86B Debt Repayment $-20.67B$-18.43B$-12.34B$-8.45B$-6.37B Dividend Payments $0$0$0$0$0 Payout Ratio 0%0%0%0%0% Net Common Stock Repurchased $0$0$0$0$0 Common Stock Repurchased $0$0$0$0$0 Common Stock Issued $0$0$0$0$0 Other Financing Activites $26.96B$17.32B$2.27B$768M$16.23B Accounts Receivables $-18.16B$-8.17B$-7.68B$-4.62B$-4.79B Accounts Payables $3.6B$17.48B$8.19B$3.26B$7.17B Inventory $-9.49B$-2.85B$-3.28B$-1.31B$-3.58B Other Working Capital $2.31B$6.35B$8.52B$6.71B$2.31B Capital Expenditure (CAPEX) $-61.05B$-40.14B$-16.86B$-13.43B$-11.96B Effect Of Foreign Exchange On Cash $-364M$618M$70M$-351M$713M Net Change In Cash $-5.9B$5.97B$4.24B$10.32B$1.19B Free Cash Flow (FCF) $-14.73B$25.92B$21.65B$17.3B$6.48B Free Cash Flow To Equity (FCFE) $-35.39B$7.5B$9.31B$8.84B$108M