| 386.23 | 339.27 | 305.09 | 354.19 | 270.19 |
Depreciation & Amortization | 398.05 | 370.23 | 349.51 | 332.58 | 314.55 |
| 9.69 | 9.61 | 10.74 | 10.98 | 12.44 |
Gain (Loss) on Sale of Assets | -123.34 | -78.06 | -65.44 | -111.56 | -73.09 |
| 20.46 | 11.14 | 17.84 | 5.72 | 1.9 |
| 17.62 | 17.94 | 20.78 | 23.41 | 17.09 |
Change in Accounts Receivable | -35.32 | -8.04 | -16.51 | -31.95 | 2.19 |
Change in Accounts Payable | 17.85 | 0.03 | 15.44 | 24.66 | 12.32 |
Change in Other Net Operating Assets | -36.84 | -34.03 | -41.34 | -39 | -30.83 |
Other Operating Activities | -2.4 | -3.4 | -7.3 | -2.64 | 25.48 |
| 652.01 | 624.69 | 588.79 | 566.38 | 552.24 |
Operating Cash Flow Growth | 4.37% | 6.10% | 3.96% | 2.56% | 24.63% |
Acquisition of Real Estate Assets | -740.65 | -647.12 | -347.43 | -740.04 | -567.38 |
Sale of Real Estate Assets | 289.16 | 210.13 | 182.26 | 279.82 | 237.4 |
Net Sale / Acq. of Real Estate Assets | -451.49 | -436.99 | -165.17 | -460.23 | -329.98 |
Investment in Marketable & Equity Securities | -0.74 | -0.04 | 2.09 | -2.22 | -1.03 |
| -452.23 | -437.02 | -163.08 | -462.45 | -331.01 |
| 1,459 | 876.15 | 725.5 | 800 | 847.74 |
| -1,292 | -465.95 | -826.25 | -925 | -850 |
| 166.41 | 410.2 | -100.75 | -125 | -2.27 |
| - | 114.65 | - | 53.1 | 5.15 |
Repurchase of Common Stock | -12.27 | -14.06 | -11.25 | -10.49 | -5.51 |
| -354.22 | -331.2 | -315.29 | -289.63 | -257.23 |
Other Financing Activities | -16.85 | -7.47 | -0.78 | -8.39 | -33.72 |
| -17.16 | 359.79 | -2.36 | -276.48 | -72.34 |
| 219.84 | 189.27 | 186.96 | 187.29 | 191.05 |
| 2.4 | 2.28 | 2.32 | 1.95 | 1.65 |
| 548.68 | 565.91 | 547.5 | 528.52 | 519.09 |
| 681.66 | 693.77 | 659.84 | 641.78 | 633.33 |
Change in Working Capital | -54.3 | -42.05 | -42.42 | -46.29 | -16.32 |