| 7,138 | 6,747 | 6,379 | 6,998 | 6,523 |
Depreciation & Amortization | 2,465 | 2,398 | 2,318 | 2,246 | 2,208 |
Other Operating Activities | -313 | 15 | -15 | 110 | 98 |
Change in Accounts Receivable | - | 179 | -177 | -169 | -217 |
| - | -26 | -2 | -120 | 17 |
Change in Accounts Payable | - | 189 | -215 | 565 | 184 |
| - | -87 | 129 | -273 | 188 |
Change in Other Net Operating Assets | - | -69 | -38 | 5 | 31 |
| 9,290 | 9,346 | 8,379 | 9,362 | 9,032 |
Operating Cash Flow Growth | -0.60% | 11.54% | -10.50% | 3.65% | 5.76% |
| -3,791 | -3,452 | -3,606 | -3,620 | -2,936 |
Other Investing Activities | 29 | 127 | -61 | 149 | 227 |
| -3,762 | -3,325 | -3,667 | -3,471 | -2,709 |
| 1,995 | 800 | 1,599 | 6,080 | 4,201 |
| 1,995 | 800 | 1,599 | 6,080 | 4,201 |
| -1,428 | -2,226 | -2,190 | -2,291 | -1,299 |
| -1,428 | -2,226 | -2,190 | -2,291 | -1,299 |
| 567 | -1,426 | -591 | 3,789 | 2,902 |
Repurchase of Common Stock | -2,679 | -1,505 | -705 | -6,282 | -7,291 |
| -3,236 | -3,213 | -3,173 | -3,159 | -2,800 |
Other Financing Activities | 72 | 77 | -156 | -235 | 31 |
| -5,276 | -6,067 | -4,625 | -5,887 | -7,158 |
| 252 | -46 | 87 | 4 | -835 |
| 5,499 | 5,894 | 4,773 | 5,742 | 6,096 |
| -6.70% | 23.49% | -16.88% | -5.81% | 8.61% |
| 22.44% | 24.30% | 19.79% | 23.08% | 27.96% |
| 9.23 | 9.69 | 7.82 | 9.20 | 9.30 |
| - | 1,260 | 1,268 | 1,156 | 1,087 |
| - | 1,340 | 1,486 | 2,060 | 1,658 |
| 3,447 | 4,623 | 3,363 | 4,056 | 4,764 |
| 4,265 | 5,416 | 4,201 | 4,851 | 5,487 |
Change in Working Capital | - | 186 | -303 | 8 | 203 |