| 1,591 | 1,373 | 2,517 | 597 | 1,379 |
Gain (Loss) on Sale of Investments | -23 | -186 | 212 | 510 | -182 |
| 61 | 63 | 49 | 45 | 43 |
Change in Accounts Receivable | -116 | -715 | -1,064 | -435 | -649 |
| -1,453 | -1,091 | 143 | -413 | -125 |
Change in Unearned Revenue | -278 | 809 | 1,387 | 655 | 1,146 |
| 150 | -277 | -559 | -181 | 68 |
Change in Insurance Reserves / Liabilities | 3,504 | 5,687 | 2,349 | 3,291 | 2,939 |
Change in Other Net Operating Assets | -329 | -1,005 | -619 | -754 | -1,184 |
Other Operating Activities | 1 | 1 | - | -1 | 1 |
| 3,068 | 4,957 | 4,553 | 3,695 | 3,833 |
Operating Cash Flow Growth | -38.11% | 8.87% | 23.22% | -3.60% | 33.37% |
| -2,762 | -4,885 | -6,147 | -3,684 | -4,127 |
Other Investing Activities | 666 | 407 | 245 | 266 | 258 |
| -2,096 | -4,478 | -5,902 | -3,418 | -3,869 |
| - | 200 | 300 | - | 1,177 |
| - | 200 | 300 | - | 1,177 |
| - | - | 1,445 | - | - |
Repurchases of Common Stock | -819 | -225 | -24 | -81 | -242 |
| -335 | -334 | -288 | -255 | -247 |
Other Financing Activities | -21 | -24 | -24 | -23 | -14 |
| -1,175 | -383 | 1,409 | -359 | 674 |
Foreign Exchange Rate Adjustments | -28 | 16 | -23 | 39 | 1 |
Miscellaneous Cash Flow Adjustments | - | - | 1 | 1 | - |
| -231 | 112 | 38 | -42 | 639 |
| 150 | 147 | 130 | 98 | 62 |
| 150 | 397 | 196 | 171 | 98 |
| 32,056 | -24,043 | 2,639 | 3,196 | 4,133 |
| 32,150 | -23,950 | 2,722 | 3,259 | 4,177 |
Change in Working Capital | 1,243 | 3,543 | 1,655 | 2,364 | 2,381 |