| Net Income | 362.07 | 354.86 | 357.42 | 253.24 | 138.34 | |
| Depreciation & Amortization | 210.11 | 178.85 | 157.2 | 141.7 | 134.66 | |
| Loss (Gain) From Sale of Assets | 4.48 | 0.91 | 0.05 | -3.89 | -2.53 | |
| Stock-Based Compensation | 14.24 | 11.64 | 8.83 | 8.7 | 7.54 | |
| Provision & Write-off of Bad Debts | 3.41 | 1.96 | 3.07 | 3.56 | 4.27 | |
| Other Operating Activities | 63.22 | 10.07 | 21.63 | 4.32 | 8.26 | |
| Change in Accounts Receivable | -14.66 | -23.39 | -16.62 | -63.42 | -25.05 | |
| Change in Accounts Payable | -0.82 | 10.75 | -9.52 | 16.73 | 5.77 | |
| Change in Other Net Operating Assets | -58.34 | 32.31 | -49.04 | 21.66 | 37.89 | |
| Operating Cash Flow | 583.7 | 577.95 | 473.03 | 382.59 | 309.15 | |
| Operating Cash Flow Growth | 1.00% | 22.18% | 23.64% | 23.76% | 13.29% | |
| Capital Expenditures | -1,044 | -439.88 | -367.43 | -285.75 | -231.14 | |
| Sale of Property, Plant & Equipment | 2.69 | 2.73 | 1.92 | 8.4 | 12.33 | |
| Other Investing Activities | 5 | -11.54 | - | -0.5 | - | |
| Investing Cash Flow | -1,036 | -448.7 | -365.51 | -277.85 | -218.82 | |
| Long-Term Debt Issued | 1,254 | - | 1 | 43.18 | 323.07 | |
| Long-Term Debt Repaid | -1,070 | -14.52 | -20.47 | -63.75 | -388.53 | |
| Net Debt Issued (Repaid) | 183.81 | -14.52 | -19.47 | -20.57 | -65.45 | |
| Issuance of Common Stock | 2.57 | 4.88 | 4.51 | 3.68 | 3.79 | |
| Repurchase of Common Stock | -9.11 | -9.22 | -11.75 | -6.57 | -3.6 | |
| Other Financing Activities | -1.85 | -1.56 | - | - | - | |
| Financing Cash Flow | 175.42 | -20.42 | -26.71 | -23.46 | -65.27 | |
| Net Cash Flow | -276.74 | 108.83 | 80.8 | 81.28 | 25.06 | |
| Free Cash Flow | -459.86 | 138.07 | 105.6 | 96.85 | 78 | |
| Free Cash Flow Growth | - | 30.75% | 9.04% | 24.16% | - | |
| Free Cash Flow Margin | -14.33% | 4.79% | 3.78% | 4.23% | 4.28% | |
| Free Cash Flow Per Share | -17.16 | 5.16 | 3.96 | 3.63 | 2.93 | |
| Cash Interest Paid | 7.7 | 1.6 | 2.3 | 3 | 5.9 | |
| Cash Income Tax Paid | 101.2 | 72.8 | 115.3 | 81.6 | 10 | |
| Levered Free Cash Flow | -624.91 | 79.9 | 11.48 | 51.83 | 36.81 | |
| Unlevered Free Cash Flow | -619.33 | 81.48 | 13.11 | 53.84 | 40.05 | |
| Change in Net Working Capital | 104.27 | -42.5 | 79.58 | 17.85 | -17.88 | |