| 1,414 | 1,434 | 822 | 1,562 | -931 |  | 
Depreciation & Amortization      | 583 | 538 | 512 | 515 | 734 |  | 
Gain (Loss) on Sale of Investments      | -119 | -138 | 70 | -741 | 1,179 |  | 
Change in Accounts Receivable      | -929 | -268 | -316 | -1,409 | -425 |  | 
Change in Insurance Reserves / Liabilities      | 2,365 | 1,667 | 2,058 | 2,485 | 1,681 |  | 
Change in Other Net Operating Assets      | 408 | -183 | -254 | -49 | -257 |  | 
Other Operating Activities      | 133 | 347 | 106 | 413 | -534 |  | 
 | 3,025 | 3,907 | 3,314 | 2,623 | 1,745 |  | 
Operating Cash Flow Growth      | -22.57% | 17.89% | 26.34% | 50.31% | 0.23% |  | 
 | -632 | -686 | -660 | -482 | -710 |  | 
Sale of Property, Plant & Equipment      | 23 | - | 16 | 80 | 65 |  | 
 | - | -401 | - | - | -58 |  | 
 | -1,352 | -1,480 | -1,532 | -1,289 | -101 |  | 
Other Investing Activities      | -14 | -178 | -171 | 87 | -127 |  | 
 | -1,975 | -2,745 | -2,347 | -1,187 | -1,414 |  | 
 | 1,294 | 778 | 573 | 1,199 | 2,659 |  | 
 | -1,366 | -878 | -640 | -1,193 | -1,726 |  | 
 | -72 | -100 | -67 | 6 | 933 |  | 
Repurchases of Common Stock      | -608 | -849 | -729 | -1,136 | -923 |  | 
 | -55 | -57 | -61 | -65 | -70 |  | 
Other Financing Activities      | -163 | -294 | -180 | -94 | -138 |  | 
 | -898 | -1,300 | -1,037 | -1,289 | -198 |  | 
Foreign Exchange Rate Adjustments      | -10 | 5 | -19 | -4 | 9 |  | 
 | 142 | -133 | -89 | 143 | 142 |  | 
 | 2,393 | 3,221 | 2,654 | 2,141 | 1,035 |  | 
 | -25.71% | 21.36% | 23.96% | 106.86% | 47.86% |  | 
 | 13.67% | 20.26% | 18.90% | 14.61% | 8.22% |  | 
 | 10.85 | 14.14 | 10.91 | 8.23 | 3.69 |  | 
 | 422 | 385 | 380 | 391 | 463 |  | 
 | 403 | 304 | 376 | 256 | 20 |  | 
 | 1,604 | 2,827 | -1,074 | 1,917 | 1,007 |  | 
 | 1,880 | 3,062 | -837.75 | 2,182 | 1,329 |  | 
Change in Working Capital      | 1,080 | 1,708 | 1,568 | 948 | 385 |  |