| Net Income | 548 | 528 | 296 | 463 | 837 | 504 | |
| Depreciation & Amortization | 171 | 172 | 176 | 204 | 187 | 146 | |
| Other Amortization | - | - | - | - | - | 3 | |
| Loss (Gain) From Sale of Investments | - | -31 | -9 | -83 | -30 | 33 | |
| Stock-Based Compensation | 124 | 89 | 55 | 88 | 76 | 51 | |
| Other Operating Activities | -69 | -80 | -33 | -205 | -68 | -39 | |
| Change in Accounts Receivable | 85 | -181 | 249 | -5 | -239 | 130 | |
| Change in Inventory | -9 | 105 | 50 | -341 | 18 | -42 | |
| Change in Accounts Payable | 7 | 176 | -365 | 92 | 96 | 47 | |
| Change in Unearned Revenue | 25 | -13 | 12 | 60 | 113 | 103 | |
| Change in Income Taxes | 20 | 68 | -168 | 108 | 1 | -5 | |
| Change in Other Net Operating Assets | 23 | 180 | -267 | 107 | 78 | 31 | |
| Operating Cash Flow | 925 | 1,013 | -4 | 488 | 1,069 | 962 | |
| Operating Cash Flow Growth | 78.23% | - | - | -54.35% | 11.12% | 40.44% | |
| Capital Expenditures | -72 | -59 | -87 | -75 | -59 | -67 | |
| Cash Acquisitions | -62 | - | - | -881 | -452 | -548 | |
| Investment in Securities | 3 | 2 | -5 | -12 | -35 | -26 | |
| Investing Cash Flow | -131 | -57 | -92 | -968 | -546 | -641 | |
| Long-Term Debt Issued | - | 651 | 440 | 1,284 | 46 | 302 | |
| Long-Term Debt Repaid | - | -694 | -245 | -247 | -303 | -342 | |
| Net Debt Issued (Repaid) | - | -43 | 195 | 1,037 | -257 | -40 | |
| Repurchase of Common Stock | -297 | -47 | -52 | -751 | -57 | -200 | |
| Other Financing Activities | -35 | -100 | -26 | -33 | -57 | 83 | |
| Financing Cash Flow | -332 | -190 | 117 | 253 | -371 | -157 | |
| Foreign Exchange Rate Adjustments | -1 | -3 | - | - | - | -2 | |
| Net Cash Flow | 461 | 763 | 21 | -227 | 152 | 162 | |
| Free Cash Flow | 853 | 954 | -91 | 413 | 1,010 | 895 | |
| Free Cash Flow Growth | 92.99% | - | - | -59.11% | 12.85% | 43.43% | |
| Free Cash Flow Margin | 16.43% | 19.15% | -1.98% | 7.14% | 17.95% | 20.12% | |
| Free Cash Flow Per Share | 16.48 | 18.39 | -1.76 | 7.86 | 18.74 | 16.60 | |
| Cash Interest Paid | 55 | 55 | 111 | 58 | 32 | 38 | |
| Cash Income Tax Paid | 176 | 124 | 252 | 168 | 199 | 107 | |
| Levered Free Cash Flow | 885.38 | 807.88 | -8.5 | 812 | 840.75 | 848.63 | |
| Unlevered Free Cash Flow | 951.63 | 869.13 | 74.63 | 812 | 843.88 | 893.13 | |
| Change in Working Capital | 151 | 335 | -489 | 21 | 67 | 264 | |