| 235 | 28 | -355 | -815 | -848 |
Depreciation & Amortization | 96 | 98 | 99 | 114 | 108 |
| 544 | 565 | 684 | 677 | 566 |
| 182 | 112 | 30 | 117 | 138 |
| -70 | -63 | -79 | -87 | -175 |
Changes in Accounts Payable | -2 | 1 | 1 | -6 | 7 |
Changes in Accrued Expenses | 2 | 38 | 89 | -36 | 71 |
Changes in Unearned Revenue | 187 | 207 | 250 | 264 | 416 |
Changes in Other Operating Activities | -290 | -236 | -206 | -142 | -179 |
| 884 | 750 | 512 | 86 | 104 |
Operating Cash Flow Growth | 17.87% | 46.48% | 495.35% | -17.31% | -18.75% |
| -9 | -8 | -8 | -12 | -13 |
Purchases of Intangible Assets | -12 | -12 | -16 | -11 | -4 |
| -1,505 | -1,812 | -1,709 | -1,411 | -1,847 |
Proceeds from Sale of Investments | 1,853 | 1,574 | 2,196 | 1,308 | 1,712 |
Payments for Business Acquisitions | -56 | -56 | -22 | -4 | -215 |
| 271 | -314 | 441 | -130 | -367 |
| -510 | -280 | -937 | - | - |
Net Long-Term Debt Issued (Repaid) | -510 | -280 | -937 | - | - |
| 53 | 69 | 61 | 48 | 89 |
Repurchase of Common Stock | -265 | -148 | - | - | - |
Net Common Stock Issued (Repurchased) | -212 | -79 | 61 | 48 | 89 |
Other Financing Activities | 2 | - | -7 | - | - |
| -720 | -359 | -883 | 48 | 89 |
Effect of Exchange Rate Changes on Cash and Cash Equivalents | 14 | -4 | 1 | -6 | -2 |
| 449 | 73 | 71 | -2 | -176 |
| 875 | 742 | 504 | 74 | 91 |
| 17.93% | 47.22% | 581.08% | -18.68% | -20.87% |
| 29.98% | 28.43% | 22.27% | 3.98% | 7.00% |
| 4.88 | 4.24 | 3.08 | 0.47 | 0.61 |
| -185 | -32 | -888 | -622 | -438 |
| 124.75 | 34.02 | -349.78 | -644.39 | -356.19 |