| Net Income | 1,373 | 1,358 | 1,091 | 966 | 279 | |
| Depreciation & Amortization | 642 | 650 | 711 | 1,053 | 1,020 | |
| Other Amortization | 493 | 493 | 434 | 228 | 285 | |
| Loss (Gain) From Sale of Assets | - | - | -10 | - | - | |
| Loss (Gain) From Sale of Investments | -22 | -20 | 27 | -16 | -25 | |
| Loss (Gain) on Equity Investments | -5 | - | 12 | -6 | -7 | |
| Stock-Based Compensation | 206 | 217 | 194 | 170 | 95 | |
| Other Operating Activities | -129 | -269 | -115 | -133 | -147 | |
| Change in Accounts Receivable | 182 | -388 | -421 | -138 | 255 | |
| Change in Accounts Payable | 115 | 267 | 427 | 244 | 253 | |
| Change in Unearned Revenue | 9 | -29 | 31 | 591 | 180 | |
| Change in Income Taxes | -155 | -164 | -128 | -2 | -83 | |
| Change in Other Net Operating Assets | 7 | 34 | 7 | -15 | -146 | |
| Operating Cash Flow | 2,716 | 2,149 | 2,260 | 2,942 | 1,959 | |
| Operating Cash Flow Growth | 26.38% | -4.91% | -23.18% | 50.18% | 38.25% | |
| Capital Expenditures | -602 | -649 | -674 | -640 | -616 | |
| Sale of Property, Plant & Equipment | 25 | - | - | - | - | |
| Cash Acquisitions | -735 | -876 | -1,315 | -1,458 | -177 | |
| Investment in Securities | -134 | -83 | -25 | -10 | -1 | |
| Other Investing Activities | 2 | 5 | 8 | 5 | -2 | |
| Investing Cash Flow | -1,444 | -1,603 | -2,006 | -2,103 | -796 | |
| Long-Term Debt Issued | 1,685 | 6,384 | 3,600 | 2,761 | 2,841 | |
| Long-Term Debt Repaid | -1,132 | -5,582 | -2,659 | -2,691 | -2,499 | |
| Net Debt Issued (Repaid) | 553 | 802 | 941 | 70 | 342 | |
| Repurchase of Common Stock | -1,350 | -992 | -1,168 | -406 | -447 | |
| Other Financing Activities | -81 | -192 | -102 | -899 | -112 | |
| Financing Cash Flow | -878 | -382 | -329 | -1,235 | -217 | |
| Foreign Exchange Rate Adjustments | -68 | -4 | -75 | -52 | 31 | |
| Net Cash Flow | 326 | 160 | -150 | -448 | 977 | |
| Free Cash Flow | 2,114 | 1,500 | 1,586 | 2,302 | 1,343 | |
| Free Cash Flow Growth | 40.93% | -5.42% | -31.10% | 71.41% | 60.84% | |
| Free Cash Flow Margin | 13.72% | 10.01% | 11.01% | 16.59% | 11.82% | |
| Free Cash Flow Per Share | 11.53 | 8.05 | 8.32 | 11.80 | 6.89 | |
| Cash Interest Paid | - | - | - | - | 399 | |
| Cash Income Tax Paid | 295 | 340 | 255 | 222 | 209 | |
| Levered Free Cash Flow | 1,839 | 1,453 | 1,482 | 2,099 | 1,633 | |
| Unlevered Free Cash Flow | 2,236 | 1,855 | 1,727 | 2,317 | 1,875 | |
| Change in Net Working Capital | -94 | 132 | 86 | -619 | -603 | |