| 130 | 114 | 62 | 33 | 147 |
Depreciation & Amortization | 90 | 100 | 116 | 134 | 149 |
| 112 | 119 | 126 | 126 | 112 |
| 32 | -7 | 2 | -26 | 14 |
| -17 | 52 | 78 | -28 | -5 |
| 5 | -5 | -5 | 18 | 3 |
Changes in Accounts Payable | -48 | -1 | 7 | 35 | 17 |
Changes in Unearned Revenue | 22 | -70 | -5 | 18 | 42 |
Changes in Other Operating Activities | -21 | 1 | -6 | 109 | -16 |
| 305 | 303 | 375 | 419 | 463 |
Operating Cash Flow Growth | 0.66% | -19.20% | -10.50% | -9.50% | 73.41% |
| -19 | -24 | -19 | -14 | -28 |
Purchases of Intangible Assets | -1 | -2 | -1 | -2 | -3 |
Other Investing Activities | -1 | -6 | -29 | -2 | - |
| -21 | -32 | -49 | -18 | -31 |
| - | - | - | 500 | - |
| -25 | -19 | - | -413 | -44 |
Net Long-Term Debt Issued (Repaid) | -25 | -19 | - | 87 | -44 |
Repurchase of Common Stock | -140 | -215 | -308 | -387 | -244 |
Net Common Stock Issued (Repurchased) | -140 | -215 | -308 | -387 | -244 |
Other Financing Activities | -68 | -72 | -75 | -81 | -68 |
| -233 | -306 | -383 | -381 | -356 |
Effect of Exchange Rate Changes on Cash and Cash Equivalents | 22 | -30 | -28 | -44 | -14 |
| 73 | -65 | -85 | -24 | 62 |
| 286 | 279 | 356 | 405 | 435 |
| 2.51% | -21.63% | -12.10% | -6.90% | 95.07% |
| 17.20% | 15.94% | 19.42% | 22.56% | 22.69% |
| 2.96 | 2.84 | 3.48 | 3.83 | 3.85 |
| 134 | 96 | 150 | 420 | 270 |
| 178.72 | 146.28 | 186.56 | 358.12 | 343.86 |