|  | 5.68 | 5.02 | 5.42 | -161.74 | -156.85 | -5.59 |  | 
| Depreciation & Amortization | 0.93 | 0.75 | 0.67 | 0.77 | 0.65 | 0.49 |  | 
|  | 0.05 | 0.05 | 0.05 | - | - | - |  | 
|  | 1.78 | 2.77 | 3.21 | 2.18 | 1.78 | 0.34 |  | 
| Provision & Write-off of Bad Debts | 0.77 | 1.37 | - | - | - | - |  | 
| Other Operating Activities | -1.51 | -0.92 | -2.06 | 158.69 | 150.5 | 2.15 |  | 
| Change in Accounts Receivable | -1.49 | -0.51 | 1.63 | -5.18 | -1.06 | 0.86 |  | 
|  | 0 | 0.02 | 0.01 | 0.04 | - | 0.01 |  | 
| Change in Accounts Payable | 2.29 | 1.36 | 1.05 | 0.77 | 1.65 | -0.17 |  | 
| Change in Unearned Revenue | 5.69 | 1.95 | 2.37 | 4.78 | 4.11 | 2.16 |  | 
| Change in Other Net Operating Assets | -0.17 | 1.15 | 1.25 | -3.61 | 0.78 | 1.94 |  | 
|  | 14.01 | 13 | 13.58 | -3.31 | 1.55 | 2.19 |  | 
| Operating Cash Flow Growth | 8.62% | -4.23% | - | - | -29.41% | - |  | 
|  | -0.42 | -0.39 | -0.29 | -0.17 | -0.15 | -0.22 |  | 
| Sale (Purchase) of Intangibles | - | -0.01 | -0.03 | -0.09 | -0.03 | -0.08 |  | 
|  | -6.24 | -8.47 | -0.3 | -30 | - | 8.18 |  | 
| Other Investing Activities | -0.07 | -0.01 | -0.02 | - | -0.03 | -0.05 |  | 
|  | -12.71 | -8.88 | -0.64 | -30.26 | -0.21 | 7.84 |  | 
|  | - | - | - | - | - | 50 |  | 
|  | - | -0.53 | -0.44 | -0.46 | -0.39 | -0.31 |  | 
|  | -0.56 | -0.53 | -0.44 | -0.46 | -0.39 | 49.7 |  | 
|  | - | - | - | 118.49 | 0.33 | 0.11 |  | 
| Repurchase of Common Stock | - | - | -51.06 | - | - | -10 |  | 
|  | -0.56 | -0.53 | -51.5 | 118.03 | -0.06 | 39.81 |  | 
| Foreign Exchange Rate Adjustments | -0.03 | -0.35 | -0.19 | -2.3 | 0.16 | 0.9 |  | 
|  | 0.71 | 3.25 | -38.75 | 82.16 | 1.44 | 50.74 |  | 
|  | 13.59 | 12.61 | 13.29 | -3.47 | 1.39 | 1.98 |  | 
|  | 9.56% | -5.10% | - | - | -29.53% | - |  | 
|  | 20.31% | 20.95% | 24.84% | -7.34% | 3.42% | 6.62% |  | 
|  | 0.13 | 0.12 | 0.11 | -0.05 | 0.03 | 0.04 |  | 
|  | 0.02 | 0.02 | 0.02 | 0.01 | 0.01 | 0.01 |  | 
|  | 1.08 | 0.41 | 0.5 | 0.34 | 0.66 | 0.27 |  | 
|  | 9.04 | 7.04 | 5.93 | -45.96 | 4.23 | 4.31 |  | 
|  | 9.05 | 7.05 | 5.94 | -45.95 | 4.24 | 4.32 |  | 
| Change in Working Capital | 6.32 | 3.96 | 6.3 | -3.19 | 5.48 | 4.81 |  |