| Net Income | 1,117 | 1,134 | 2,578 | 439.7 | -267 | -498.9 | |
| Depreciation & Amortization | 265.7 | 260.7 | 206.1 | 202.7 | 220.2 | 212.6 | |
| Other Amortization | 580.4 | 564.4 | 526.7 | 499.6 | 431.7 | 488.7 | |
| Loss (Gain) From Sale of Investments | -33.1 | -41.1 | -60.1 | -52.2 | 13.5 | 13.1 | |
| Stock-Based Compensation | 1,370 | 1,295 | 1,075 | 1,075 | 1,011 | 894.5 | |
| Other Operating Activities | -290.8 | -419.8 | -1,978 | 62.4 | 51.3 | 44.4 | |
| Change in Accounts Receivable | -209.3 | -345.3 | -154.3 | -320.3 | -902 | -172.4 | |
| Change in Accounts Payable | 7.8 | 106.8 | -15 | 1 | 69.3 | -11.8 | |
| Change in Unearned Revenue | 1,132 | 1,238 | 2,181 | 2,302 | 1,970 | 1,196 | |
| Change in Other Net Operating Assets | 37.2 | -76.8 | -1,101 | -1,432 | -613.4 | -663.3 | |
| Operating Cash Flow | 3,977 | 3,716 | 3,258 | 2,778 | 1,985 | 1,503 | |
| Operating Cash Flow Growth | 22.69% | 14.07% | 17.29% | 39.95% | 32.05% | 45.12% | |
| Capital Expenditures | -286.2 | -246.2 | -156.8 | -146.3 | -192.8 | -116 | |
| Cash Acquisitions | -556.4 | -1,054 | -610.6 | -204.5 | -37 | -777.3 | |
| Investment in Securities | -1,801 | -904.1 | -742.5 | -1,683 | -703.6 | -587.3 | |
| Investing Cash Flow | -2,644 | -2,205 | -1,510 | -2,034 | -933.4 | -1,481 | |
| Long-Term Debt Repaid | - | -965.6 | -1,034 | -1,692 | -0.6 | -0.9 | |
| Net Debt Issued (Repaid) | -646.6 | -965.6 | -1,034 | -1,692 | -0.6 | -0.9 | |
| Issuance of Common Stock | 379.5 | 370.5 | 283.9 | 258.8 | 136.6 | 104 | |
| Repurchase of Common Stock | -162.8 | -183.8 | -593.3 | -293.1 | -942.6 | -1,207 | |
| Other Financing Activities | -121 | - | - | - | - | -0.2 | |
| Financing Cash Flow | -550.9 | -778.9 | -1,343 | -1,726 | -806.6 | -1,104 | |
| Net Cash Flow | 782.4 | 732.4 | 404.6 | -982.6 | 244.7 | -1,082 | |
| Free Cash Flow | 3,691 | 3,470 | 3,101 | 2,631 | 1,792 | 1,387 | |
| Free Cash Flow Growth | 19.93% | 11.90% | 17.85% | 46.84% | 29.19% | 68.88% | |
| Free Cash Flow Margin | 38.62% | 37.63% | 38.63% | 38.17% | 32.57% | 32.59% | |
| Free Cash Flow Per Share | 5.20 | 4.89 | 4.38 | 3.84 | 3.03 | 2.40 | |
| Cash Interest Paid | 1.7 | 1.7 | 5.6 | 20.2 | 20.2 | 20 | |
| Cash Income Tax Paid | 505.5 | 505.5 | 342.3 | 147.1 | 34.6 | 24.9 | |
| Levered Free Cash Flow | 3,034 | 3,386 | 2,565 | 2,107 | 1,374 | 1,722 | |
| Unlevered Free Cash Flow | 3,035 | 3,387 | 2,566 | 2,118 | 1,384 | 1,682 | |
| Change in Working Capital | 967.8 | 922.8 | 910.3 | 550.8 | 523.9 | 348.6 | |