| Net Income | 361.87 | 495.76 | 438.65 | 388.09 | 243.39 | |
| Depreciation & Amortization | 462.97 | 293.42 | 349.45 | 271.29 | 251.3 | |
| Other Amortization | 6.33 | 6.54 | 6.16 | 5.88 | 5.91 | |
| Gain (Loss) on Sale of Assets | -6.06 | -5.47 | -15.72 | -2.12 | -9.03 | |
| Stock-Based Compensation | 44.53 | 22.65 | 23.14 | 37.37 | 18.77 | |
| Income (Loss) on Equity Investments | -5.09 | -3.7 | -4.32 | -3.38 | - | |
| Change in Accounts Receivable | -43 | -28.74 | -22.51 | -24.68 | 1.29 | |
| Change in Accounts Payable | 3.26 | -0.31 | 1.18 | 1.31 | 0.84 | |
| Change in Other Net Operating Assets | 42.73 | -12.85 | -6.63 | 32.96 | 20.24 | |
| Other Operating Activities | -2.69 | 3.57 | 3.21 | 23.18 | 24.44 | |
| Operating Cash Flow | 873.61 | 783.61 | 781.61 | 734.42 | 569.87 | |
| Operating Cash Flow Growth | 11.48% | 0.26% | 6.43% | 28.87% | -9.67% | |
| Acquisition of Real Estate Assets | -113.91 | -166.23 | -167.08 | -126.09 | -62.27 | |
| Sale of Real Estate Assets | 5.71 | 7.05 | 15.65 | 6.48 | 10.97 | |
| Net Sale / Acq. of Real Estate Assets | -108.21 | -159.18 | -151.43 | -119.61 | -51.3 | |
| Cash Acquisition | -45.39 | -138.96 | -479.77 | -312.26 | -45.58 | |
| Investment in Marketable & Equity Securities | - | - | - | -30 | - | |
| Other Investing Activities | 0.07 | 0.06 | 12.12 | 0.11 | - | |
| Investing Cash Flow | -164.91 | -310.12 | -619.07 | -461.76 | -96.89 | |
| Long-Term Debt Issued | 869.4 | 517.9 | 1,060 | 930 | 3,004 | |
| Long-Term Debt Repaid | -1,007 | -494.61 | -766.7 | -822.9 | -3,096 | |
| Net Debt Issued (Repaid) | -137.73 | 23.29 | 293.3 | 107.1 | -91.81 | |
| Issuance of Common Stock | 20.98 | 15.69 | 18.89 | 19.04 | 11.15 | |
| Repurchase of Common Stock | -5.34 | -5.99 | -10.51 | -6.07 | -10.49 | |
| Common Dividends Paid | -578.85 | -510.25 | -508.25 | -404.81 | -251.94 | |
| Preferred Dividends Paid | -0.37 | -0.37 | -0.37 | -0.37 | -0.37 | |
| Total Dividends Paid | -579.21 | -510.62 | -508.61 | -405.17 | -252.31 | |
| Other Financing Activities | -2.12 | -4.01 | -2.4 | -9.42 | -34.46 | |
| Foreign Exchange Rate Adjustments | -0.42 | 0.13 | -0.39 | 0.08 | 0.31 | |
| Net Cash Flow | 4.86 | -8.01 | -47.17 | -21.78 | 95.38 | |
| Cash Interest Paid | 165.83 | 168.01 | 120 | 112.08 | 130.86 | |
| Cash Income Tax Paid | 8.51 | 11.43 | 16.33 | 8.39 | 4.03 | |
| Levered Free Cash Flow | 645.27 | 454.69 | 443.49 | 478.58 | 382.56 | |
| Unlevered Free Cash Flow | 746.25 | 557.22 | 517.03 | 539.19 | 462.67 | |
| Change in Net Working Capital | -10.02 | 33.75 | 42.6 | -30.08 | -4.2 | |