| Net Income | 470.73 | 406.33 | 242.18 | 426.93 | 416.74 | 159.33 | |
| Depreciation & Amortization | 314.56 | 302.96 | 310.23 | 326.75 | 332.5 | 315.74 | |
| Other Amortization | 6.01 | 12.15 | 14.19 | 13.34 | 43.05 | 11.61 | |
| Gain (Loss) on Sale of Assets | -34.46 | -13.02 | -79.55 | -359.87 | -161.55 | -19.08 | |
| Asset Writedown | 25.81 | 23.83 | 91.94 | 38.45 | 44.66 | 75.97 | |
| Stock-Based Compensation | 43.33 | 36.7 | 35.07 | 27.3 | 21.42 | 18.82 | |
| Income (Loss) on Equity Investments | 3.4 | 1.95 | 0.18 | 0.46 | -2.06 | -1.32 | |
| Change in Accounts Receivable | -11.22 | -0.91 | -18.87 | 8.99 | -36.9 | -45.7 | |
| Change in Other Net Operating Assets | 43.32 | 33.76 | 3.78 | 6.47 | -4.92 | 15.58 | |
| Other Operating Activities | -16.94 | -38.83 | -25.97 | 68.26 | -7.81 | 142.39 | |
| Operating Cash Flow | 835.07 | 749.43 | 617.74 | 625.73 | 722.14 | 708.26 | |
| Operating Cash Flow Growth | 24.34% | 21.32% | -1.28% | -13.35% | 1.96% | 27.90% | |
| Acquisition of Real Estate Assets | -954.33 | -515.37 | -344.96 | -294.34 | -755.89 | -211.85 | |
| Sale of Real Estate Assets | 233.15 | 95.05 | 585.03 | 759.05 | 318.53 | 180.85 | |
| Net Sale / Acq. of Real Estate Assets | -721.18 | -420.32 | 240.07 | 464.71 | -437.36 | -31 | |
| Cash Acquisition | - | - | - | - | -5.73 | -7.56 | |
| Investment in Marketable & Equity Securities | -0.67 | 0.05 | -3.54 | 3.22 | 7.38 | 3.82 | |
| Other Investing Activities | 6.49 | 11.5 | 18.14 | 1.25 | 5.99 | 0.9 | |
| Investing Cash Flow | -859.48 | -671.16 | -0.77 | 442.85 | -524.17 | -89.06 | |
| Long-Term Debt Issued | - | 657.82 | 507.07 | 597.4 | 2,275 | 1,852 | |
| Long-Term Debt Repaid | - | -1,145 | -734.99 | -589.29 | -2,178 | -1,838 | |
| Net Debt Issued (Repaid) | 67.61 | -487.48 | -227.92 | 8.11 | 96.82 | 14.05 | |
| Issuance of Common Stock | 1,478 | 1,236 | 336.4 | 8.11 | 274.01 | 151.86 | |
| Repurchase of Common Stock | - | - | - | -142.27 | - | - | |
| Common Dividends Paid | -738.51 | -685.45 | -643.87 | -632.89 | -637.65 | -612.31 | |
| Other Financing Activities | -54.63 | -36.41 | 62.07 | -30.51 | -74.3 | -39.15 | |
| Foreign Exchange Rate Adjustments | 5.06 | -0.58 | 0.43 | -2.9 | 0.01 | 0.53 | |
| Net Cash Flow | 733.45 | 104.01 | 144.09 | 276.23 | -143.15 | 134.18 | |
| Cash Interest Paid | 228.48 | 230.99 | 234.45 | 220.75 | 214.41 | 216.21 | |
| Cash Income Tax Paid | 8.7 | 8.41 | 3.62 | 5.79 | 6.29 | 6.97 | |
| Levered Free Cash Flow | 735.23 | 623.16 | 504.12 | 694.61 | 448.76 | 553.85 | |
| Unlevered Free Cash Flow | 863.67 | 749.58 | 637.14 | 827.05 | 552.34 | 681.86 | |
| Change in Working Capital | 32.11 | 32.85 | -15.1 | 15.46 | -41.82 | -30.12 | |