| 4,793 | 5,017 | 5,336 | 6,920 | 5,732 | 6,315 |
Depreciation & Amortization | 1,688 | 1,687 | 1,559 | 1,430 | 1,404 | 1,364 |
| 327 | 304 | 277 | 265 | 238 | 227 |
| 1,408 | 2,532 | 1,464 | -361 | 813 | 1,518 |
| -1,745 | -1,833 | -328 | -492 | -2,281 | -1,019 |
| -888 | -286 | -478 | -44 | -107 | 564 |
Changes in Accounts Payable | 883 | 1,341 | -93 | 151 | 1,274 | -98 |
Changes in Income Taxes Payable | -491 | -255 | 131 | -133 | 148 | 45 |
Changes in Unearned Revenue | 934 | 1,219 | 605 | 702 | 381 | 562 |
Changes in Other Operating Activities | -860 | -1,169 | -1,501 | -518 | 200 | -257 |
| 7,368 | 8,557 | 6,972 | 7,920 | 7,802 | 9,221 |
Operating Cash Flow Growth | 9.22% | 22.73% | -11.97% | 1.51% | -15.39% | 12.68% |
| -1,706 | -1,649 | -1,685 | -1,691 | -1,670 | -1,522 |
Other Investing Activities | -382 | -328 | -107 | -3 | -119 | 361 |
| -2,088 | -1,977 | -1,792 | -1,694 | -1,789 | -1,161 |
| 724.5 | - | - | - | - | - |
Net Short-Term Debt Issued (Repaid) | 724.5 | - | - | - | - | - |
| 1,985 | 1,985 | 2,970 | 1,975 | 6,211 | - |
| -1,642 | -642 | -168 | -115 | -2,250 | -500 |
Net Long-Term Debt Issued (Repaid) | 343 | 1,343 | 2,802 | 1,860 | 3,961 | -500 |
Repurchase of Common Stock | -2,250 | -3,000 | -3,700 | -6,000 | -7,900 | -4,087 |
Net Common Stock Issued (Repurchased) | -2,250 | -3,000 | -3,700 | -6,000 | -7,900 | -4,087 |
| -3,151 | -3,131 | -3,059 | -3,056 | -3,016 | -2,940 |
Other Financing Activities | -131 | -154 | -182 | -135 | -115 | -89 |
| -5,189 | -4,942 | -4,139 | -7,331 | -7,070 | -7,616 |
| 91 | 1,638 | 1,041 | -1,105 | -1,057 | 444 |
| 5,662 | 6,908 | 5,287 | 6,229 | 6,132 | 7,699 |
| -18.04% | 30.66% | -15.12% | 1.58% | -20.35% | 19.98% |
| 7.54% | 9.20% | 7.44% | 9.22% | 9.29% | 11.48% |
| 24.35 | 29.58 | 22.10 | 24.80 | 23.17 | 27.75 |
| 5,421 | 7,248 | 6,676 | 8,677 | 11,323 | 6,473 |
| 5,845 | 7,438 | 4,554 | 7,167 | 8,793 | 8,289 |