| Net Income | 1,218 | 1,525 | 3,346 | 917 | 317 | |
| Depreciation & Amortization | 925 | 869 | 850 | 888 | 892 | |
| Loss (Gain) From Sale of Assets | -35 | -35 | -4 | -46 | 15 | |
| Asset Writedown & Restructuring Costs | - | - | 239 | 521 | - | |
| Loss (Gain) From Sale of Investments | - | 43 | - | - | - | |
| Loss (Gain) on Equity Investments | -2 | 3 | -1 | -6 | -1 | |
| Stock-Based Compensation | 36 | 37 | 41 | 30 | 25 | |
| Other Operating Activities | 109 | 355 | 536 | 192 | 38 | |
| Change in Accounts Receivable | 77 | 100 | -110 | -235 | -19 | |
| Change in Inventory | -28 | 152 | -93 | -123 | 27 | |
| Change in Accounts Payable | 44 | -88 | 1 | 142 | -15 | |
| Change in Unearned Revenue | -11 | -100 | -471 | 570 | 11 | |
| Change in Income Taxes | 1 | -44 | -227 | 94 | 8 | |
| Change in Other Net Operating Assets | -63 | -60 | -252 | -71 | -67 | |
| Operating Cash Flow | 2,271 | 2,757 | 3,855 | 2,873 | 1,231 | |
| Operating Cash Flow Growth | -17.63% | -28.48% | 34.18% | 133.39% | -18.21% | |
| Capital Expenditures | -518 | -499 | -453 | -514 | -309 | |
| Sale of Property, Plant & Equipment | 3 | 1 | 1 | 1 | 2 | |
| Cash Acquisitions | 2 | -1,223 | - | - | - | |
| Investment in Securities | - | - | 6 | - | 6 | |
| Other Investing Activities | 44 | 42 | 6 | 47 | 2 | |
| Investing Cash Flow | -469 | -1,679 | -440 | -466 | -299 | |
| Short-Term Debt Issued | - | - | - | - | 500 | |
| Total Debt Issued | - | - | - | - | 500 | |
| Short-Term Debt Repaid | - | - | - | - | -500 | |
| Long-Term Debt Repaid | - | - | -507 | -518 | - | |
| Total Debt Repaid | - | - | -507 | -518 | -500 | |
| Net Debt Issued (Repaid) | - | - | -507 | -518 | - | |
| Issuance of Common Stock | 2 | 2 | 106 | 64 | 5 | |
| Repurchase of Common Stock | -1,535 | -602 | -1,370 | -550 | -110 | |
| Common Dividends Paid | -364 | -311 | -306 | -260 | -258 | |
| Other Financing Activities | -308 | -461 | -623 | -199 | -179 | |
| Financing Cash Flow | -2,205 | -1,372 | -2,700 | -1,463 | -542 | |
| Foreign Exchange Rate Adjustments | -15 | 3 | -20 | 1 | 6 | |
| Net Cash Flow | -418 | -291 | 695 | 945 | 396 | |
| Free Cash Flow | 1,753 | 2,258 | 3,402 | 2,359 | 922 | |
| Free Cash Flow Growth | -22.36% | -33.63% | 44.21% | 155.86% | -16.26% | |
| Free Cash Flow Margin | 29.53% | 34.05% | 30.41% | 36.08% | 22.36% | |
| Free Cash Flow Per Share | 9.70 | 11.65 | 16.66 | 10.91 | 4.28 | |
| Cash Interest Paid | 118 | 145 | 257 | 176 | 184 | |
| Cash Income Tax Paid | 410 | 373 | 1,776 | 430 | 111 | |
| Levered Free Cash Flow | 1,586 | 1,862 | 2,879 | 2,145 | 865.63 | |
| Unlevered Free Cash Flow | 1,661 | 1,955 | 3,094 | 2,260 | 977.5 | |
| Change in Net Working Capital | -140 | -134 | 826 | -493 | 3 | |