| 4,087 | 3,794 | 3,218 | 2,462 | 2,144 |
Depreciation & Amortization | 1,006 | 921 | 926 | 954 | 922 |
Loss (Gain) From Sale of Assets | - | - | - | -24 | -197 |
Other Operating Activities | 97 | -169 | -371 | -171 | -397 |
Change in Accounts Receivable | -420 | -215 | -341 | -743 | -271 |
| -256 | -566 | -282 | -490 | -629 |
Change in Accounts Payable | 332 | 399 | 256 | 334 | 832 |
Change in Unearned Revenue | 202 | 2 | 119 | - | - |
| -116 | 142 | 61 | 170 | -317 |
Change in Other Net Operating Assets | -460 | 19 | 38 | 41 | 76 |
| 4,472 | 4,327 | 3,624 | 2,533 | 2,163 |
Operating Cash Flow Growth | 3.35% | 19.40% | 43.07% | 17.11% | -26.53% |
| -919 | -808 | -757 | -598 | -575 |
Sale of Property, Plant & Equipment | 80 | 85 | 76 | 163 | 44 |
| -1,490 | -50 | - | -610 | -4,500 |
| - | - | - | 31 | 3,129 |
| 1,323 | 538 | -1,920 | -60 | 255 |
Other Investing Activities | -95 | -36 | 26 | -126 | -117 |
| -1,101 | -271 | -2,575 | -1,200 | -1,764 |
| 1 | - | - | 317 | 20 |
| 1,058 | 1,084 | 818 | 1,995 | 1,798 |
| 1,059 | 1,084 | 818 | 2,312 | 1,818 |
| - | -8 | -311 | - | - |
| -717 | -1,015 | -19 | -2,012 | -1,013 |
| -717 | -1,023 | -330 | -2,012 | -1,013 |
| 342 | 61 | 488 | 300 | 805 |
| 39 | 69 | 78 | 28 | 63 |
Repurchase of Common Stock | -1,914 | -2,562 | -49 | -346 | -169 |
| -1,626 | -1,500 | -1,379 | -1,299 | -1,219 |
Other Financing Activities | -14 | -4 | -9 | -23 | -15 |
| -3,173 | -3,936 | -871 | -1,340 | -535 |
Foreign Exchange Rate Adjustments | -131 | -52 | 16 | 4 | -5 |
Miscellaneous Cash Flow Adjustments | - | -1 | - | - | - |
| 67 | 67 | 194 | -3 | -141 |
| 3,553 | 3,519 | 2,867 | 1,935 | 1,588 |
| 0.97% | 22.74% | 48.16% | 21.85% | -37.85% |
| 12.94% | 14.14% | 12.36% | 9.32% | 8.09% |
| 9.08 | 8.81 | 7.15 | 4.83 | 3.95 |
| 352 | 330 | 320 | 252 | 209 |
| 909 | 752 | 727 | 393 | 753 |
| 2,576 | 2,838 | 2,443 | 1,576 | 3,705 |
| 2,736 | 2,920 | 2,537 | 1,631 | 3,795 |
Change in Working Capital | -718 | -219 | -149 | -688 | -309 |