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v3.22.2

Consolidated Statements of Cash Flows - USD ($) $ in Millions | 12 Months Ended
--- | ---
May 31, 2022 | May 31, 2021 | May 31, 2020
Cash provided (used) by operations: |  |  |
Net income | $ 6,046 | $ 5,727 | $ 2,539
Adjustments to reconcile net income to net cash provided (used) by operations: |  |  |
Depreciation | 717 | 744 | 721
Deferred income taxes | (650) | (385) | (380)
Stock-based compensation | 638 | 611 | 429
Amortization, impairment and other | 123 | 53 | 398
Net foreign currency adjustments | (26) | (138) | 23
Changes in certain working capital components and other assets and liabilities: |  |  |
(Increase) decrease in accounts receivable | (504) | (1,606) | 1,239
(Increase) decrease in inventories | (1,676) | 507 | (1,854)
(Increase) decrease in prepaid expenses, operating lease right-of-use assets and other current and non-current assets | (845) | (182) | (654)
Increase (decrease) in accounts payable, accrued liabilities, operating lease liabilities and other current and non-current liabilities | 1,365 | 1,326 | 24
Cash provided (used) by operations | 5,188 | 6,657 | 2,485
Cash provided (used) by investing activities: |  |  |
Purchases of short-term investments | (12,913) | (9,961) | (2,426)
Maturities of short-term investments | 8,199 | 4,236 | 74
Sales of short-term investments | 3,967 | 2,449 | 2,379
Additions to property, plant and equipment | (758) | (695) | (1,086)
Other investing activities | (19) | 171 | 31
Cash provided (used) by investing activities | (1,524) | (3,800) | (1,028)
Cash provided (used) by financing activities: |  |  |
Proceeds from borrowings, net of debt issuance costs | 0 | 0 | 6,134
Increase (decrease) in notes payable, net | 15 | (52) | 49
Repayment of borrowings | 0 | (197) | (6)
Proceeds from exercise of stock options and other stock issuances | 1,151 | 1,172 | 885
Repurchase of common stock | (4,014) | (608) | (3,067)
Dividends — common and preferred | (1,837) | (1,638) | (1,452)
Other financing activities | (151) | (136) | (52)
Cash provided (used) by financing activities | (4,836) | (1,459) | 2,491
Effect of exchange rate changes on cash and equivalents | (143) | 143 | (66)
Net increase (decrease) in cash and equivalents | (1,315) | 1,541 | 3,882
Cash and equivalents, beginning of year | 9,889 | 8,348 | 4,466
CASH AND EQUIVALENTS, END OF YEAR | 8,574 | 9,889 | 8,348
Cash paid during the year for: |  |  |
Interest, net of capitalized interest | 290 | 293 | 140
Income taxes | 1,231 | 1,177 | 1,028
Non-cash additions to property, plant and equipment | 160 | 179 | 121
Dividends declared and not paid | $ 480 | $ 438 | $ 385

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