| 2,018 | 1,936 | 1,771 | 1,736 | 1,597 |
Depreciation & Amortization | 3,082 | 2,875 | 2,567 | 2,554 | 2,257 |
| 46 | 33 | 25 | 20 | 31 |
| 209 | 119 | -71 | -141 | -112 |
| -177 | 40 | 225 | -672 | -313 |
| -300 | -140 | -98 | -203 | -126 |
Changes in Accounts Payable | -50 | 37 | -149 | 195 | 138 |
Changes in Accrued Expenses | -174 | -317 | 200 | 102 | -1 |
Changes in Other Operating Activities | -571 | 58 | 857 | 341 | -1,282 |
| 4,083 | 4,641 | 5,327 | 3,932 | 2,189 |
Operating Cash Flow Growth | -12.02% | -12.88% | 35.48% | 79.63% | -23.14% |
| -10,908 | -7,364 | -5,854 | -4,638 | -4,244 |
| -1,200 | -998 | -994 | -1,332 | -757 |
Proceeds from Sale of Investments | 1,197 | 961 | 959 | 1,297 | 743 |
Other Investing Activities | -58 | -27 | -37 | 20 | -29 |
| -10,969 | -7,428 | -5,926 | -4,653 | -4,287 |
| 855 | -90 | -28 | -192 | 421 |
Net Short-Term Debt Issued (Repaid) | 855 | -90 | -28 | -192 | 421 |
| 5,763 | 3,647 | 2,630 | 2,164 | 2,710 |
| -1,713 | -656 | -1,151 | -601 | -417 |
Net Long-Term Debt Issued (Repaid) | 4,050 | 2,991 | 1,479 | 1,563 | 2,293 |
| 3,349 | 1,117 | 270 | 322 | 366 |
Net Common Stock Issued (Repurchased) | 3,349 | 1,117 | 270 | 322 | 366 |
| -1,282 | -1,175 | -1,092 | -1,012 | -935 |
Other Financing Activities | 9 | -6 | -12 | -15 | -10 |
| 6,981 | 2,837 | 617 | 666 | 2,135 |
| 95 | 50 | 18 | -55 | 37 |
| -6,825 | -2,723 | -527 | -706 | -2,055 |
| -46.53% | -20.26% | -3.71% | -4.61% | -15.30% |
| -11.59 | -4.84 | -0.95 | -1.29 | -3.81 |
| -1,998 | -14 | 745 | 1,458 | 1,053 |
| -5,981 | -1,840 | 226.91 | 983.73 | -954.01 |