Convert the balance sheet for each year into a common size balance sheet.

AMAZON.COM, INC. CONSOLIDATED BALANCE SHEETS (in millions, except per share data) December 31, 2019 2020 36,092 $ 18,929 20,497 20,816 96,334 72,705 25,141 14,754 16,314 225,248 $ 42,122 42,274 23,795 24,542 132,733 113,114 37,553 15,017 22,778 321,195 ASSETS Current assets: Cash and cash equivalents $ Marketable securities Inventories Accounts receivable, net and other Total current assets Property and equipment, net Operating leases Goodwill Other assets Total assets LIABILITIES AND STOCKHOLDERS' EQUITY Current liabilities: Accounts payable $ Accrued expenses and other Unearned revenue Total current liabilities Long-term lease liabilities Long-term debt Other long-term liabilities Commitments and contingencies (Note 7) Stockholders' equity: Preferred stock, $0.01 par value: Authorized shares - 500 Issued and outstanding shares - none Common stock, $0.01 par value: Authorized shares - 5,000 Issued shares - 521 and 527 Outstanding shares - 498 and 503 Treasury stock, at cost Additional paid-in capital Accumulated other comprehensive income (loss) Retained earnings Total stockholders' equity Total liabilities and stockholders' equity See accompanying notes to consolidated financial statements. 47,183 $ 32.439 8,190 87,812 39.791 23,414 12,171 72,539 44,138 9,708 126,385 52,573 31,816 17,017 - 5 (1,837) 33,658 (986) 31.220 62,060 225,248 $ 5 (1,837) 42,865 (180) 52,551 93,404 321,195