| 324 | 396 | 839 | 1,880 | 2,607 |
Depreciation & Amortization | 509 | 502 | 500 | 480 | 477 |
Gain (Loss) on Sale of Assets | -295 | - | -84 | - | -32 |
| 43 | 43 | 36 | 33 | 30 |
Change in Accounts Receivable | 14 | 45 | 4 | 149 | -57 |
Change in Accounts Payable | 11 | -38 | 35 | -111 | 113 |
Change in Other Net Operating Assets | 11 | 19 | -13 | -12 | -25 |
Other Operating Activities | -35 | 82 | 88 | 551 | 24 |
| 562 | 1,008 | 1,433 | 2,832 | 3,159 |
Operating Cash Flow Growth | -44.25% | -29.66% | -49.40% | -10.35% | 106.61% |
Acquisition of Real Estate Assets | -943 | -667 | -680 | -763 | -590 |
Sale of Real Estate Assets | 466 | - | 166 | - | 261 |
Net Sale / Acq. of Real Estate Assets | -477 | -667 | -514 | -763 | -329 |
Other Investing Activities | 2 | 31 | 6 | 4 | 4 |
| -475 | -636 | -508 | -759 | -325 |
| 1,199 | - | 992 | 881 | - |
| 1,199 | - | 992 | 881 | - |
| -712 | - | -978 | -1,203 | -375 |
| -712 | - | -978 | -1,203 | -375 |
| 487 | - | 14 | -322 | -375 |
Repurchase of Common Stock | -160 | -154 | -131 | -543 | -100 |
| -606 | -582 | -1,216 | -533 | -509 |
| -606 | -582 | -1,216 | -533 | -509 |
Other Financing Activities | -11 | -14 | -9 | -9 | 29 |
| -203 | -480 | -417 | -418 | 1,504 |
| 272 | 259 | 283 | 283 | 315 |
| 67 | 60 | 63 | 566 | 609 |
| -146.5 | 552.88 | 786.25 | 1,797 | 2,336 |
| 24.13 | 721 | 961.25 | 1,966 | 2,532 |
Change in Working Capital | 16 | -15 | 54 | -112 | 53 |