| 3,836 | 3,111 | 2,504 | 1,819 | 2,371 |
Depreciation & Amortization | 396 | 356 | 510 | 625 | 680 |
| 248 | 390 | 401 | 745 | -634 |
| -419 | -458 | -708 | -562 | -190 |
Changes in Reinsurance Contract Assets | -63 | -54 | -155 | -470 | -583 |
Changes in Deferred Acquisition Costs | -108 | -126 | -115 | -115 | -71 |
Changes in Claims Reserves | 2,272 | 3,058 | 1,819 | 2,192 | 2,411 |
Changes in Income Taxes Payable | 42 | -100 | -29 | -80 | 85 |
Changes in Other Operating Activities | -282 | -268 | -7 | -146 | 24 |
| 5,922 | 5,909 | 4,220 | 4,008 | 4,093 |
Operating Cash Flow Growth | 0.22% | 40.02% | 5.29% | -2.08% | 5.73% |
| -169 | -145 | -215 | -175 | -133 |
| -15,929 | -15,808 | -12,309 | -18,533 | -27,037 |
Proceeds from Sale of Investments | 12,590 | 12,237 | 10,312 | 17,533 | 25,126 |
Proceeds from Business Divestments | - | - | - | - | 11 |
Other Investing Activities | -250 | -52 | -219 | -102 | -433 |
| -3,758 | -3,768 | -2,431 | -1,277 | -2,466 |
| - | - | - | - | 588 |
| - | - | - | -600 | - |
Net Long-Term Debt Issued (Repaid) | - | - | - | -600 | 588 |
| -18 | 22 | 6 | -19 | 25 |
Repurchase of Common Stock | -1,615 | -1,514 | -1,400 | -1,550 | -1,702 |
Net Common Stock Issued (Repurchased) | -1,633 | -1,492 | -1,394 | -1,569 | -1,677 |
| -592 | -556 | -528 | -506 | -485 |
Preferred Share Dividends Paid | -21 | -21 | -21 | -21 | -21 |
Other Financing Activities | 11 | -7 | -4 | -14 | 14 |
| -2,235 | -2,076 | -1,947 | -2,710 | -1,581 |
Effect of Exchange Rate Changes on Cash and Cash Equivalents | 14 | -20 | 3 | -14 | -6 |
| -57 | 45 | -155 | 7 | 80 |
| 5,753 | 5,764 | 4,005 | 3,833 | 3,960 |
| -0.19% | 43.92% | 4.49% | -3.21% | 5.40% |
| 20.28% | 21.72% | 16.33% | 17.14% | 17.69% |
| 20.08 | 19.30 | 12.86 | 11.63 | 11.18 |
| 3,631 | 2,753 | 2,472 | 837 | 2,940 |
| 3,812 | 2,935 | 2,654 | 1,629 | 2,564 |