| 4,766 | 5,005 | 3,457 | 4,609 | 1,318 | 280 |
Depreciation & Amortization | 1,836 | 2,443 | 2,513 | 2,341 | 2,107 | 1,998 |
| -1,254 | -310 | 1,182 | -424 | 1,012 | -1,961 |
| 810 | 432 | -126 | -7 | -728 | -981 |
| - | - | - | - | - | -318 |
Changes in Accrued Expenses | 1,212 | -53 | 6 | 821 | 455 | 108 |
Changes in Unearned Revenue | -2,865 | 498 | 457 | -678 | 2,226 | 2,190 |
Changes in Other Operating Activities | 1,458 | 327 | 536 | -198 | -27 | 1,948 |
| 8,396 | 8,342 | 8,025 | 6,464 | 6,363 | 3,264 |
Operating Cash Flow Growth | 5.02% | 3.95% | 24.15% | 1.59% | 94.95% | - |
| -4,475 | -4,499 | -5,140 | -5,323 | -6,366 | -3,247 |
| -330 | -276 | - | -2,464 | -3,574 | -12,655 |
Proceeds from Sale of Investments | - | - | 1,137 | 4,547 | 2,804 | 15,036 |
Other Investing Activities | 580 | 589 | 264 | 92 | 212 | -32 |
| -4,225 | -4,186 | -3,739 | -3,148 | -6,924 | -898 |
| 1,250 | - | - | - | - | - |
Net Short-Term Debt Issued (Repaid) | 1,250 | - | - | - | - | - |
| 2,215 | 2,215 | - | 878 | - | 1,902 |
| -5,860 | -4,827 | -3,953 | -4,071 | -4,475 | -5,834 |
Net Long-Term Debt Issued (Repaid) | -3,645 | -2,612 | -3,953 | -3,193 | -4,475 | -3,932 |
| -470 | -440 | -321 | -128 | - | - |
Other Financing Activities | -12 | -24 | 14 | -73 | -60 | 80 |
| -2,877 | -3,076 | -4,260 | -3,394 | -4,535 | -3,852 |
| 1,294 | 1,080 | 26 | -78 | -5,096 | -1,486 |
| 3,921 | 3,843 | 2,885 | 1,141 | -3 | 17 |
| 2.03% | 33.21% | 152.85% | - | - | - |
| 6.02% | 6.06% | 4.68% | 1.97% | -0.01% | 0.06% |
| 6.00 | 5.88 | 4.45 | 1.77 | -0.00 | 0.03 |
| -752 | 1,109 | -2,124 | -1,621 | -4,762 | -973 |
| 1,725 | 3,427 | 2,821 | 1,501 | 916 | 4,006 |