| Net Income | 784.62 | 734.28 | 684.65 | 534.05 | 505.71 | |
| Depreciation & Amortization | 273.42 | 276.42 | 254.55 | 252.05 | 243 | |
| Other Amortization | 11.23 | 9.86 | 9.98 | 9.93 | 10.5 | |
| Gain (Loss) on Sale of Assets | -32.28 | -22.61 | -86.44 | -21.75 | -41.39 | |
| Gain (Loss) on Sale of Investments | -10.84 | - | - | - | - | |
| Asset Writedown | - | 0.56 | 5.49 | - | 18.11 | |
| Stock-Based Compensation | 24.26 | 22.87 | 20.43 | 16.83 | 20 | |
| Change in Accounts Payable | -1.39 | 1.22 | -0.25 | -3.41 | -7.16 | |
| Change in Other Net Operating Assets | 19.57 | -0.9 | 10.49 | 6.49 | 11.78 | |
| Other Operating Activities | -33.07 | -18.79 | 14.34 | 1.37 | -332.47 | |
| Operating Cash Flow | 1,073 | 1,009 | 920.13 | 803.78 | 428.08 | |
| Operating Cash Flow Growth | 6.28% | 9.70% | 14.47% | 87.77% | -42.95% | |
| Acquisition of Real Estate Assets | -680.55 | -510.62 | -374.15 | -503.67 | -9.5 | |
| Sale of Real Estate Assets | - | - | 148.71 | 2.09 | 0.02 | |
| Net Sale / Acq. of Real Estate Assets | -680.55 | -510.62 | -225.44 | -501.58 | -9.49 | |
| Investment in Marketable & Equity Securities | -550 | - | - | - | - | |
| Other Investing Activities | 1.8 | - | - | 4 | - | |
| Investing Cash Flow | -1,606 | -650.83 | -354.49 | -1,031 | -9.49 | |
| Long-Term Debt Issued | 1,522 | 1,078 | 424 | 795.01 | 2,076 | |
| Long-Term Debt Repaid | -463.62 | -585.15 | -1,271 | -363.39 | -2,077 | |
| Net Debt Issued (Repaid) | 1,058 | 492.64 | -847.05 | 431.62 | -0.25 | |
| Issuance of Common Stock | 148.22 | 469.21 | 611.26 | 662.34 | 320.87 | |
| Repurchase of Common Stock | -14.73 | -13.44 | -11.92 | -9.87 | -15.29 | |
| Common Dividends Paid | -830.72 | -768.39 | -770.86 | -633.9 | -230.52 | |
| Other Financing Activities | -49.27 | -28.07 | -32.57 | -7.12 | -11.64 | |
| Miscellaneous Cash Flow Adjustments | - | - | - | 22.13 | -22.13 | |
| Net Cash Flow | -221.35 | 444.9 | -485.51 | 238.14 | 459.63 | |
| Cash Interest Paid | 330.06 | 309.92 | 286.04 | 273.48 | 261.13 | |
| Cash Income Tax Paid | 3.53 | 1.85 | 21.19 | 17.5 | 3.38 | |
| Levered Free Cash Flow | 119.16 | 616.12 | 24.88 | -540.43 | 516.22 | |
| Unlevered Free Cash Flow | 337.24 | 808.38 | 208.21 | -373.46 | 682.05 | |
| Change in Net Working Capital | 664.75 | 157.47 | 670.35 | 1,155 | 60.87 | |