| Net Income | 280.09 | 274.89 | 235.51 | 234.97 | 210.68 | |
| Depreciation & Amortization | 48.09 | 47.24 | 45.54 | 45.09 | 43.05 | |
| Other Amortization | 1.08 | 1.93 | 2.22 | 11.7 | 11.26 | |
| Stock-Based Compensation | 38.44 | 29.53 | 25.41 | 23.05 | 22.9 | |
| Provision & Write-off of Bad Debts | 50.32 | 35.15 | 19.68 | 16.15 | 19.69 | |
| Other Operating Activities | 34.24 | 6.15 | 22.52 | 4.63 | -3.54 | |
| Change in Accounts Receivable | 18.34 | -229.3 | -182.67 | -61.27 | -26.8 | |
| Change in Accounts Payable | 12.88 | 8.69 | 8.43 | -2.1 | 13.9 | |
| Change in Unearned Revenue | 0.27 | 13.76 | 9.27 | 1.7 | 7.18 | |
| Change in Income Taxes | -29.44 | 29.34 | -4.32 | 10.52 | -22.55 | |
| Change in Other Net Operating Assets | -59.2 | 7.09 | 7.18 | 71.05 | 51.3 | |
| Operating Cash Flow | 395.1 | 224.46 | 188.79 | 355.48 | 327.07 | |
| Operating Cash Flow Growth | 76.02% | 18.89% | -46.89% | 8.69% | 50.11% | |
| Capital Expenditures | -35.41 | -49.48 | -53.32 | -68.67 | -34.85 | |
| Cash Acquisitions | - | - | -6.74 | -10.43 | -25.27 | |
| Investment in Securities | 25.25 | -24.36 | - | - | - | |
| Investing Cash Flow | -10.16 | -73.84 | -60.06 | -79.09 | -60.12 | |
| Short-Term Debt Issued | 600 | 835 | 165 | 402.5 | 289.5 | |
| Total Debt Issued | 600 | 835 | 165 | 402.5 | 289.5 | |
| Short-Term Debt Repaid | -600 | -835 | -165 | -402.5 | -289.5 | |
| Long-Term Debt Repaid | - | -315.76 | - | - | - | |
| Total Debt Repaid | -600 | -1,151 | -165 | -402.5 | -289.5 | |
| Net Debt Issued (Repaid) | - | -315.76 | - | - | - | |
| Issuance of Common Stock | 10.89 | 1.3 | 2.62 | - | - | |
| Repurchase of Common Stock | -29.24 | -37.36 | -103.38 | -55.38 | -359.42 | |
| Other Financing Activities | 2.97 | -2.84 | -5.26 | -6.3 | -0.64 | |
| Financing Cash Flow | -15.38 | -354.66 | -106.01 | -61.67 | -360.05 | |
| Foreign Exchange Rate Adjustments | -12.28 | 15.57 | -25.52 | -15.18 | 18.68 | |
| Net Cash Flow | 357.27 | -188.47 | -2.8 | 199.53 | -74.42 | |
| Free Cash Flow | 359.69 | 174.98 | 135.48 | 286.82 | 292.22 | |
| Free Cash Flow Growth | 105.56% | 29.16% | -52.77% | -1.85% | 65.97% | |
| Free Cash Flow Margin | 9.72% | 5.01% | 4.47% | 10.33% | 11.87% | |
| Free Cash Flow Per Share | 10.04 | 4.91 | 3.79 | 8.12 | 7.87 | |
| Cash Interest Paid | 5.92 | 14.39 | 7.84 | 9.1 | 7.75 | |
| Cash Income Tax Paid | 116.73 | 79.59 | 77.01 | 47.5 | 83.45 | |
| Levered Free Cash Flow | 379.85 | 178.84 | 119.3 | 216.87 | 242 | |
| Unlevered Free Cash Flow | 383.12 | 185.87 | 123.35 | 217.86 | 243.12 | |
| Change in Net Working Capital | -106.49 | 86.52 | 93.09 | -19.05 | -25.18 | |