Based on the information from the statement of cash flow and the income statement (Cost of sales), how much inventory did DuPont purchase during fiscal 2019?

DuPont de Nemours, Inc. Consolidated Statements of Operations 2019 21,512 $ 14,056 955 2,663 1,050 314 1,175 1,342 84 153 2018 22,594 $ 15,302 1,070 3,028 1,044 147 (In millions, except for per share amounts) For the years ended December 31, Net sales Cost of sales Research and development expenses Selling general and administrative expenses Amortization of intangibles Restructuring and asset related charges - net Goodwill impairment charges Integration and separation costs Equity in earnings of nonconsolidated affiliates Sundry income (expense) - net Interest expense (Loss) Income from continuing operations before income taxes Provision for (Benefit from) income taxes on continuing operations (Loss) Income from continuing operations, net of tax Income from discontinued operations, net of tax Net income Net income attributable to noncontrolling interests Net income available for DuPont common stockholders 2017 11,672 9,558 657 1,615 505 288 1,887 447 92 55 1,007 367 66 668 600 195 (474) 140 (614) 1,214 600 405 3,595 4,000 155 3,845 $ (1,525) (1,758) 233 1,058 1,291 132 102 498 $ 1,159 Per common share data: (Loss) Eamings per common share from continuing operations - basic Earnings per common share from discontinued operations - basic Eamings per common share - basic (Loss) Earnings per common share from continuing operations - diluted Eamings per common share from discontinued operations - diluted Earings per common share - diluted (0.86) $ 1.53 0.67 $ (0.86) $ 1.53 0.46 $ 4.54 4.99 $ 0.45 $ 4.51 0.39 1.79 2.18 0.38 1.77 0.67 $ 4.96 $ 2.15 Weighted average common shares outstanding - basic Weighted average common shares outstanding - diluted See Notes to the Consolidated Financial Statements. 746.3 746.3 767.0 771.8 526.6 532.7 F.9 DuPont de Nemours, Inc. Consolidated Statements of Cash Flows 2019 2018 2017 600 S 4,000 $ 1,291 3,195 (768) 909 (55) (697) (149) 588 1,175 253 338 5,918 (366) 83 58 (2,964) (93) 1,105 3,969 (2,131) 128 1,026 (1,744) (1,172) 1,789 1,491 1,573 470 1,628 720 (In millions) For the years ended December 31, Operating Activities Net income Adjustments to reconcile net income to net cash provided by (used for) operating activities: Depreciation and amortization Credit for deferred income tax and other tax related items Earnings of nonconsolidated affiliates less than dividends received Net periodic pension (credit) benefit cost Pension contributions Net gain on sales of assets, businesses and investments Restructuring and asset related charges - net Goodwill impairment charges Amortization of merger-related inventory step-up Other net loss Changes in assets and liabilities, net of effects of acquired and divested companies: Accounts and notes receivable Inventories Accounts payable Other assets and liabilities, net Cash provided by (used for) operating activities Investing Activities Capital expenditures Investment in gas field developments Purchases of previously leased assets Proceeds from sales of property and businesses, Det of cash divested Acquisitions of property and businesses, net of cash acquired Cash acquired in merger transaction Investments in and loans to nonconsolidated affiliates Distributions and loan repayments from nonconsolidated affiliates Proceeds from sale of ownership interests in nonconsolidated affiliates Purchases of investments Proceeds from sales and maturities of investments Proceeds from interests in trade accounts receivable conduits Other investing activities, net Cash (used for) provided by investing activities (2,227) 387 (1,049) (1,091) 1,409 (1,611) (1,496) 201 (2,452) 4,731 (9,782) (1,818) 2,631 1,514 (765) (2,472) (25) (3,837) (114) (26) 202 (20) 278 (180) (1) (26) 55 63,570) (121) (187) 2,959 50 4,005 (754) 106 64 (1,690) 4,101 9,462 (100) 14,325 4 21 (197) 242 (2,787) 3,402 657 28 (2,462) 21 (2,313)