| Net Income | 1,255 | 2,578 | 439.7 | -267 | -498.9 | -267 | |
| Depreciation & Amortization | 244.7 | 206.1 | 202.7 | 220.2 | 212.6 | 222.2 | |
| Other Amortization | 536 | 526.7 | 499.6 | 431.7 | 488.7 | 359.6 | |
| Asset Writedown & Restructuring Costs | - | - | - | - | - | -3.1 | |
| Loss (Gain) From Sale of Investments | -55 | -60.1 | -52.2 | 13.5 | 13.1 | -6.2 | |
| Stock-Based Compensation | 1,147 | 1,075 | 1,075 | 1,011 | 894.5 | 658.4 | |
| Other Operating Activities | -582 | -1,978 | 62.4 | 51.3 | 44.4 | - | |
| Change in Accounts Receivable | 400.8 | -154.3 | -320.3 | -902 | -172.4 | -435.6 | |
| Change in Accounts Payable | -28.9 | -15 | 1 | 69.3 | -11.8 | -12.8 | |
| Change in Unearned Revenue | 1,414 | 2,181 | 2,302 | 1,970 | 1,196 | 893.3 | |
| Change in Other Net Operating Assets | -1,224 | -1,101 | -1,432 | -613.4 | -663.3 | -373.1 | |
| Operating Cash Flow | 3,108 | 3,258 | 2,778 | 1,985 | 1,503 | 1,036 | |
| Operating Cash Flow Growth | 1.50% | 17.29% | 39.95% | 32.05% | 45.12% | -1.88% | |
| Capital Expenditures | -176.4 | -156.8 | -146.3 | -192.8 | -116 | -214.4 | |
| Cash Acquisitions | -499.5 | -610.6 | -204.5 | -37 | -777.3 | -583.5 | |
| Investment in Securities | -304.1 | -742.5 | -1,683 | -703.6 | -587.3 | 1,086 | |
| Investing Cash Flow | -980 | -1,510 | -2,034 | -933.4 | -1,481 | 288 | |
| Long-Term Debt Issued | - | - | - | - | - | 1,979 | |
| Long-Term Debt Repaid | - | -1,034 | -1,692 | -0.6 | -0.9 | - | |
| Net Debt Issued (Repaid) | -1,293 | -1,034 | -1,692 | -0.6 | -0.9 | 1,979 | |
| Issuance of Common Stock | 297.3 | 283.9 | 258.8 | 136.6 | 104 | 84 | |
| Repurchase of Common Stock | -685.1 | -593.3 | -293.1 | -942.6 | -1,207 | -1,221 | |
| Other Financing Activities | - | - | - | - | -0.2 | -169.3 | |
| Financing Cash Flow | -1,681 | -1,343 | -1,726 | -806.6 | -1,104 | 673 | |
| Net Cash Flow | 447.5 | 404.6 | -982.6 | 244.7 | -1,082 | 1,997 | |
| Free Cash Flow | 2,932 | 3,101 | 2,631 | 1,792 | 1,387 | 821.3 | |
| Free Cash Flow Growth | 0.34% | 17.85% | 46.84% | 29.19% | 68.88% | -11.15% | |
| Free Cash Flow Margin | 34.21% | 38.63% | 38.17% | 32.57% | 32.59% | 24.10% | |
| Free Cash Flow Per Share | 4.14 | 4.38 | 3.84 | 3.03 | 2.40 | 1.41 | |
| Cash Interest Paid | 5.6 | 5.6 | 20.2 | 20.2 | 20 | 13.5 | |
| Cash Income Tax Paid | 342.3 | 342.3 | 147.1 | 34.6 | 24.9 | 17.2 | |
| Levered Free Cash Flow | 3,419 | 2,499 | 2,107 | 1,374 | 1,722 | 983.29 | |
| Unlevered Free Cash Flow | 3,420 | 2,500 | 2,118 | 1,384 | 1,682 | 964.83 | |
| Change in Net Working Capital | -969.9 | -294 | -238.9 | -36.5 | -502.3 | -118.7 | |