| Net Income | -2,410 | -556.48 | 902.6 | 656.02 | 431.45 | |
| Depreciation & Amortization | 283.75 | 330.13 | 345.58 | 333.78 | 275.95 | |
| Other Amortization | 17.35 | 15.78 | 17.05 | 16.86 | 13.1 | |
| Gain (Loss) on Sale of Assets | -478.69 | 1.82 | -536.76 | -52.47 | 2.83 | |
| Gain (Loss) on Sale of Investments | 410.79 | - | - | -40.95 | - | |
| Asset Writedown | 1,995 | 662.91 | 268.38 | 39.41 | 19.01 | |
| Stock-Based Compensation | 32.98 | 33.25 | 49.42 | 52.11 | 47.15 | |
| Change in Accounts Receivable | 2.78 | -141.73 | -116.42 | -23.87 | -2.44 | |
| Change in Accounts Payable | 23.48 | -4.6 | 33.58 | 54.06 | -18.42 | |
| Change in Other Net Operating Assets | -36.11 | 13.75 | -4.03 | -4.38 | 18.26 | |
| Other Operating Activities | 409.79 | 143.4 | -220.42 | -206.23 | -189.08 | |
| Operating Cash Flow | 245.48 | 505.79 | 739.01 | 811.66 | 617.64 | |
| Operating Cash Flow Growth | -51.47% | -31.56% | -8.95% | 31.41% | 25.00% | |
| Acquisition of Real Estate Assets | -235.87 | -408.59 | -316.63 | -356.96 | -104.53 | |
| Sale of Real Estate Assets | 1,854 | 897.5 | 2,186 | 246.47 | 94.18 | |
| Net Sale / Acq. of Real Estate Assets | 1,618 | 488.91 | 1,869 | -110.5 | -10.35 | |
| Cash Acquisition | -105.62 | -235.19 | -1,333 | -5,350 | -4,249 | |
| Investment in Marketable & Equity Securities | 11.66 | 12.43 | 14.3 | 65.55 | 69.22 | |
| Investing Cash Flow | 1,318 | 517.56 | 396.06 | -3,858 | -2,947 | |
| Long-Term Debt Issued | 804.19 | 567.91 | 332.11 | 3,968 | 2,379 | |
| Long-Term Debt Repaid | -1,833 | -988.16 | -869.61 | -1,391 | -800 | |
| Net Debt Issued (Repaid) | -1,029 | -420.25 | -537.49 | 2,577 | 1,579 | |
| Issuance of Common Stock | - | - | - | 1,051 | 411.1 | |
| Repurchase of Common Stock | -3.81 | -8.08 | -47.86 | - | - | |
| Common Dividends Paid | -321.08 | -615.39 | -698.54 | -643.47 | -567.97 | |
| Other Financing Activities | -125.56 | 23.39 | -58.63 | -36.67 | -20.64 | |
| Foreign Exchange Rate Adjustments | -5.22 | 11.4 | -12.89 | 4.66 | 16.44 | |
| Net Cash Flow | 79.22 | 14.41 | -220.34 | -94.49 | -911.62 | |
| Cash Interest Paid | 412.67 | 391.96 | 347.38 | 323.12 | 306.89 | |
| Levered Free Cash Flow | 649.55 | 764.83 | 1,797 | 451.22 | 328.37 | |
| Unlevered Free Cash Flow | 893.34 | 1,006 | 2,005 | 663.99 | 520.73 | |
| Change in Net Working Capital | -307.87 | -606.51 | -956.78 | 388.89 | 332.92 | |