| Net Income | 912.44 | 854.68 | 803.2 | 860.69 | 827.65 | 481.78 | |
| Depreciation & Amortization | 761.11 | 777.72 | 500.68 | 288.32 | 241.88 | 224.44 | |
| Other Amortization | 65.09 | 65.7 | 43.11 | 8.77 | 10.59 | 13.06 | |
| Gain (Loss) on Sale of Assets | -9.86 | 25.91 | - | -14.25 | -140.76 | -18.08 | |
| Asset Writedown | 51.76 | 51.76 | - | - | - | - | |
| Stock-Based Compensation | 24.16 | 22.91 | 26.64 | 21.39 | 17.3 | 16.28 | |
| Income (Loss) on Equity Investments | 17.91 | 17.02 | 20.06 | 13.16 | 0.78 | 6.89 | |
| Change in Accounts Payable | 16.96 | 0.96 | 35.03 | 29.03 | 10.95 | 17.97 | |
| Change in Other Net Operating Assets | 47.35 | 56.79 | -35.59 | 8.98 | -31.52 | -0.04 | |
| Other Operating Activities | 16.36 | 13.99 | 9.35 | 22.06 | 15.56 | 28.92 | |
| Operating Cash Flow | 1,903 | 1,887 | 1,402 | 1,238 | 952.44 | 771.23 | |
| Operating Cash Flow Growth | 19.98% | 34.58% | 13.27% | 30.00% | 23.49% | 8.98% | |
| Acquisition of Real Estate Assets | -914.32 | -799.67 | -436.89 | -1,376 | -1,293 | -394.54 | |
| Sale of Real Estate Assets | 249.66 | 124.93 | 2.13 | 39.37 | 572.73 | 44.02 | |
| Net Sale / Acq. of Real Estate Assets | -664.66 | -674.74 | -434.75 | -1,337 | -720.46 | -350.52 | |
| Cash Acquisition | - | - | -1,182 | -157.3 | - | - | |
| Investment in Marketable & Equity Securities | -386.49 | -286.5 | -180.28 | -118.62 | -23.07 | -364.42 | |
| Other Investing Activities | -655.74 | -685.68 | -20.81 | -35.56 | -94.02 | -240.49 | |
| Investing Cash Flow | -1,707 | -1,647 | -1,818 | -1,648 | -837.54 | -955.43 | |
| Long-Term Debt Issued | - | 9,986 | 8,663 | 5,584 | 5,707 | 3,281 | |
| Long-Term Debt Repaid | - | -8,724 | -7,089 | -4,208 | -5,500 | -2,590 | |
| Net Debt Issued (Repaid) | 1,343 | 1,261 | 1,574 | 1,376 | 206.69 | 691.27 | |
| Issuance of Common Stock | - | 0.37 | - | - | 278.17 | 124.44 | |
| Repurchase of Common Stock | -0.23 | - | - | -63.01 | - | -67.87 | |
| Common Dividends Paid | -1,375 | -1,375 | -1,046 | -805.31 | -600.99 | -467.77 | |
| Other Financing Activities | -96.34 | -89.14 | -104.55 | -76.23 | -50.58 | -38.6 | |
| Net Cash Flow | 67.66 | 38.22 | 7.35 | 21.54 | -51.82 | 57.28 | |
| Cash Interest Paid | 508.41 | 499.42 | 338.55 | 197.07 | 152.17 | 159.6 | |
| Cash Income Tax Paid | 33.59 | 33.77 | 22.75 | 18.96 | 26.25 | 5.18 | |
| Levered Free Cash Flow | 781.68 | 729.88 | 1,123 | 713.75 | 499.2 | 314.43 | |
| Unlevered Free Cash Flow | 1,100 | 1,041 | 1,359 | 841.96 | 592.48 | 409.06 | |
| Change in Net Working Capital | 618.39 | 676.36 | -35.07 | 119.32 | 205.27 | 243.63 | |