| Net Income | 393.08 | 178.94 | 53.39 | 137.76 | 242.32 | |
| Depreciation & Amortization | 71.49 | 66.42 | 47.43 | 37.22 | 22.63 | |
| Other Amortization | 16 | 14 | 7 | 5 | 6 | |
| Stock-Based Compensation | 494.7 | 491.62 | 498.64 | 337.41 | 111.78 | |
| Provision & Write-off of Bad Debts | 0.85 | 2.96 | 3.2 | 1.46 | 3.15 | |
| Other Operating Activities | -27.38 | -33.02 | 33.23 | 29.34 | 4.24 | |
| Change in Accounts Receivable | -474.23 | -554.01 | -291.75 | -444.34 | -418.05 | |
| Change in Accounts Payable | 298.92 | 475.46 | 187.12 | 309.41 | 481.31 | |
| Change in Other Net Operating Assets | -33.97 | -44.05 | 10.48 | -34.75 | -48.3 | |
| Operating Cash Flow | 739.46 | 598.32 | 548.73 | 378.51 | 405.07 | |
| Operating Cash Flow Growth | 23.59% | 9.04% | 44.97% | -6.56% | 572.82% | |
| Capital Expenditures | -98.24 | -46.79 | -84.16 | -54.8 | -74.06 | |
| Cash Acquisitions | - | - | - | -13.26 | - | |
| Sale (Purchase) of Intangibles | -8.82 | -8.23 | -7.73 | -5.17 | -6.05 | |
| Investment in Securities | -50.45 | -52.57 | -212.49 | -20.4 | -63.16 | |
| Investing Cash Flow | -157.51 | -107.59 | -304.37 | -93.64 | -143.27 | |
| Short-Term Debt Issued | - | - | - | - | 143 | |
| Total Debt Issued | - | - | - | - | 143 | |
| Short-Term Debt Repaid | - | - | - | - | -143 | |
| Total Debt Repaid | - | - | - | - | -143 | |
| Issuance of Common Stock | 266.27 | 99.01 | 80.59 | 90.71 | 97.82 | |
| Repurchase of Common Stock | -373.88 | -725.11 | -48.6 | -56.86 | -53.14 | |
| Other Financing Activities | - | - | - | -1.92 | - | |
| Financing Cash Flow | -107.61 | -626.11 | 31.99 | 31.93 | 44.68 | |
| Net Cash Flow | 474.33 | -135.38 | 276.35 | 316.8 | 306.48 | |
| Free Cash Flow | 641.22 | 551.53 | 464.57 | 323.71 | 331.01 | |
| Free Cash Flow Growth | 16.26% | 18.72% | 43.52% | -2.21% | 1250.39% | |
| Free Cash Flow Margin | 26.23% | 28.34% | 29.45% | 27.05% | 39.59% | |
| Free Cash Flow Per Share | 1.28 | 1.10 | 0.93 | 0.65 | 0.68 | |
| Cash Interest Paid | 0.99 | 0.97 | 1 | 0.52 | 1.55 | |
| Cash Income Tax Paid | 158.58 | 151.9 | 4.21 | 3.61 | 4.98 | |
| Levered Free Cash Flow | 613.52 | 585.07 | 483.28 | 270.78 | 179.4 | |
| Unlevered Free Cash Flow | 614.46 | 586.11 | 485.79 | 271.42 | 179.4 | |
| Change in Net Working Capital | 127.64 | 56.21 | 46.42 | 126.25 | -28.97 | |