| Net Income | 936.9 | 1,375 | 352.2 | 242.3 | -495.1 | |
| Depreciation & Amortization | 135.3 | 171.3 | 194.6 | 199.6 | 202.7 | |
| Asset Writedown & Restructuring Costs | - | - | - | 15.1 | 29 | |
| Stock-Based Compensation | 299.9 | 296.3 | 264.4 | 207.9 | 191.5 | |
| Other Operating Activities | -145.6 | -925.3 | 87.1 | 21.4 | 708.4 | |
| Change in Accounts Payable | -65.5 | 28.3 | 35.1 | 34.2 | -20.5 | |
| Change in Unearned Revenue | 235.4 | 149.2 | 101.6 | 190.7 | 215.6 | |
| Change in Other Net Operating Assets | -108.7 | -47 | -55.3 | -81.9 | -67 | |
| Operating Cash Flow | 1,288 | 1,048 | 979.7 | 829.3 | 764.6 | |
| Operating Cash Flow Growth | 22.92% | 6.93% | 18.14% | 8.46% | 5.70% | |
| Capital Expenditures | -26.6 | -42 | -59.7 | -51.1 | -66.5 | |
| Cash Acquisitions | - | - | -72.5 | -367.7 | -424.7 | |
| Sale (Purchase) of Intangibles | - | -35.4 | -0.4 | -202.1 | -15 | |
| Investment in Securities | 40 | -40 | - | -40 | 23.7 | |
| Other Investing Activities | 8.1 | 15 | 0.6 | 25.3 | 0.2 | |
| Investing Cash Flow | 21.5 | -102.4 | -132 | -635.6 | -482.3 | |
| Long-Term Debt Issued | 4,215 | 1,760 | 1,725 | 800 | 746.3 | |
| Long-Term Debt Repaid | -4,254 | -1,801 | -1,807 | -35 | -36.9 | |
| Total Debt Repaid | -4,254 | -1,801 | -1,807 | -35 | -36.9 | |
| Net Debt Issued (Repaid) | -39.6 | -41.1 | -82.1 | 765 | 709.4 | |
| Issuance of Common Stock | 38.7 | 49.6 | 50 | 73.4 | 107.3 | |
| Repurchase of Common Stock | -676.5 | -1,270 | -1,295 | -526 | -541.7 | |
| Other Financing Activities | - | - | - | -14.3 | -856.7 | |
| Financing Cash Flow | -677.4 | -1,262 | -1,327 | 298.1 | -581.7 | |
| Foreign Exchange Rate Adjustments | -1.6 | 1.3 | -2.7 | -1.3 | 1.8 | |
| Net Cash Flow | 630.2 | -315.2 | -481.7 | 490.5 | -297.6 | |
| Free Cash Flow | 1,261 | 1,006 | 920 | 778.2 | 698.1 | |
| Free Cash Flow Growth | 25.41% | 9.30% | 18.22% | 11.47% | 9.80% | |
| Free Cash Flow Margin | 27.58% | 23.64% | 22.49% | 20.39% | 21.05% | |
| Free Cash Flow Per Share | 8.68 | 6.64 | 5.70 | 4.55 | 4.14 | |
| Cash Interest Paid | 150.2 | 169.8 | 127.3 | 104.2 | 80.5 | |
| Cash Income Tax Paid | 19.1 | 10.6 | 11.2 | 19.1 | 16.2 | |
| Levered Free Cash Flow | 887.75 | 853.36 | 779.06 | 517.15 | 606.66 | |
| Unlevered Free Cash Flow | 986.69 | 965.24 | 870.5 | 595.9 | 663.73 | |
| Change in Net Working Capital | 5.1 | -168.6 | -128.1 | -154.1 | -159.9 | |