| 4,210 | 3,782 | 3,315 | 3,390 | 3,257 |
Depreciation & Amortization | 924 | 886 | 863 | 884 | 890 |
| 196 | 183 | 181 | 165 | 126 |
| 256 | -86 | -177 | -178 | -66 |
| 410 | -245 | 951 | -210 | -272 |
| 450 | -1,195 | -2,219 | -980 | 405 |
Changes in Accounts Payable | -664 | 247 | -303 | 224 | 194 |
Changes in Income Taxes Payable | - | - | - | -436 | -45 |
Changes in Unearned Revenue | -4 | 343 | 2,415 | 2,082 | 354 |
Changes in Other Operating Activities | -658 | 197 | -316 | -362 | -572 |
| 5,120 | 4,112 | 4,710 | 4,579 | 4,271 |
Operating Cash Flow Growth | 24.51% | -12.70% | 2.86% | 7.21% | 10.71% |
| -1,161 | -916 | -904 | -1,114 | -887 |
Other Investing Activities | -123 | -37 | -37 | -373 | 5 |
| -1,284 | -953 | -941 | -1,489 | -882 |
| - | - | - | - | 1,997 |
| - | - | - | - | -1,997 |
| 747 | - | - | - | 1,497 |
| -1,500 | -500 | -1,250 | -1,000 | -3,000 |
Net Long-Term Debt Issued (Repaid) | -753 | -500 | -1,250 | -1,000 | -1,503 |
Repurchase of Common Stock | -637 | -1,501 | -434 | -1,229 | -1,828 |
Net Common Stock Issued (Repurchased) | -637 | -1,501 | -434 | -1,229 | -1,828 |
| -1,593 | -1,529 | -1,428 | -1,369 | -1,315 |
Other Financing Activities | -207 | 161 | 18 | 127 | 56 |
| -3,190 | -3,369 | -3,094 | -3,471 | -4,590 |
| 636 | -216 | 671 | -361 | -1,221 |
| 3,959 | 3,196 | 3,806 | 3,465 | 3,384 |
| 23.87% | -16.03% | 9.84% | 2.39% | 17.05% |
| 7.53% | 6.70% | 9.00% | 8.79% | 8.80% |
| 14.53 | 11.52 | 13.80 | 12.46 | 12.00 |
| 2,344 | 2,844 | 1,601 | 2,688 | 2,093 |
| 3,306 | 3,557 | 3,068 | 3,835 | 3,840 |