| 3,646 | 5,443 | 4,659 | 4,418 | 4,231 |
Depreciation & Amortization | 36 | 40 | 39 | 45 | 45 |
| 874 | 851 | 816 | 792 | 835 |
Gain (Loss) on Sale of Investments | 572 | -1,271 | -590 | -363 | -468 |
Change in Accounts Receivable | -66 | 51 | -133 | 5 | 72 |
| -278 | -393 | -967 | -509 | 96 |
Change in Insurance Reserves / Liabilities | -815 | -302 | -552 | 726 | 774 |
Other Operating Activities | -1,414 | -1,712 | -82 | -1,235 | -534 |
| 2,555 | 2,707 | 3,190 | 3,879 | 5,051 |
Operating Cash Flow Growth | -5.62% | -15.14% | -17.76% | -23.20% | -15.22% |
| -965 | 1,065 | 643 | 789 | -2,946 |
Other Investing Activities | 1,843 | 657 | -471 | -622 | 1,751 |
| 1,561 | 2,781 | 817 | -1,540 | -2,378 |
| 1,039 | 823 | 204 | 1,277 | 1,153 |
| -84 | -194 | - | -1,416 | -700 |
| 955 | 629 | 204 | -139 | 453 |
| 8 | 14 | 17 | 17 | 26 |
Repurchases of Common Stock | -3,530 | -2,800 | -2,801 | -2,401 | -2,301 |
| -1,198 | -1,087 | -966 | -979 | -855 |
Other Financing Activities | -38 | -28 | -17 | 34 | -26 |
| -4,069 | -3,486 | -3,723 | -3,551 | -2,739 |
Foreign Exchange Rate Adjustments | -31 | -79 | 79 | 104 | -24 |
| 16 | 1,923 | 363 | -1,108 | -90 |
| 197 | 180 | 185 | 211 | 213 |
| 1,165 | 1,367 | 1,569 | 961 | 880 |
| 5,175 | 4,853 | 4,311 | -4,953 | 2,644 |
| 5,313 | 4,976 | 4,433 | -4,812 | 2,793 |
Change in Working Capital | -1,159 | -644 | -1,652 | 222 | 942 |