| 612.53 | 605.77 | 595.32 | 553.7 | 553.67 | 537.66 |
Depreciation & Amortization | 116.92 | 116.83 | 121.78 | 130.5 | 142.18 | 147.52 |
| 29.95 | 32.5 | 34.28 | 31.33 | 34.25 | 28.2 |
Provision & Write-off of Bad Debts | 65.14 | 65.19 | 82.57 | 52.29 | 66.81 | 27.7 |
Other Operating Activities | -35.82 | -34.61 | -40.94 | 49.58 | -53.35 | 137.56 |
Change in Accounts Receivable | -63.01 | -62.25 | -108.39 | -57.24 | -37.89 | 650.82 |
Change in Accounts Payable | -16.09 | -23.01 | -4.66 | -67.63 | -19.65 | -1,121 |
Change in Unearned Revenue | -20.67 | -1.58 | -28.51 | -4.77 | 7.34 | -94.85 |
| -38.45 | -20.61 | 75.44 | 144.16 | 118.71 | -260.86 |
Change in Other Net Operating Assets | 2.12 | 2.65 | -6.03 | -10.08 | -3.54 | 155.74 |
| 652.63 | 680.88 | 720.86 | 821.84 | 808.54 | 208.96 |
Operating Cash Flow Growth | -10.26% | -5.55% | -12.29% | 1.65% | 286.94% | -66.62% |
| -76.49 | -82.03 | -63.68 | -69.7 | -61.96 | -31.13 |
| -34.69 | -35.52 | -43.36 | -48.25 | -35.92 | -5.08 |
Other Investing Activities | 5.23 | 10.1 | 7.14 | 10.84 | 8.9 | 7.36 |
| -99.91 | -105.37 | -93.86 | -101.39 | -76.54 | 22.15 |
| - | 1,950 | 1,025 | 970 | 705 | - |
| 2,542 | 1,950 | 1,025 | 970 | 705 | 2,967 |
| - | -1,950 | -1,025 | -970 | -705 | - |
| - | - | - | - | -500 | - |
| -2,300 | -1,950 | -1,025 | -970 | -1,205 | - |
| 241.98 | - | - | - | -500 | 2,967 |
| - | - | - | - | - | 1.85 |
Repurchase of Common Stock | -611.17 | -437.13 | -379.57 | -568.95 | -563.17 | -27.8 |
| -202.89 | -197.33 | -179.78 | -177.93 | -186.48 | - |
Other Financing Activities | -15.94 | -12.98 | -4.97 | -4.12 | -7.7 | -33.5 |
| -588.02 | -647.44 | -564.31 | -750.99 | -1,257 | 2,907 |
Foreign Exchange Rate Adjustments | -6.32 | -0.12 | -2.81 | -4.86 | -8.1 | -10.8 |
| -41.62 | -72.05 | 59.88 | -35.4 | -533.45 | 3,127 |
| 576.14 | 598.85 | 657.18 | 752.14 | 746.58 | 177.83 |
| -12.41% | -8.88% | -12.63% | 0.74% | 319.83% | -68.97% |
| 15.28% | 15.92% | 18.20% | 21.66% | 21.56% | 6.36% |
| 4.25 | 4.36 | 4.57 | 4.78 | 4.36 | 0.96 |
| 83.32 | 74.64 | 75.69 | 69.55 | 81.96 | 85.9 |
| 256.82 | 226.82 | 131.17 | -45.54 | 31.69 | 312.89 |
| 487.24 | 511.09 | 598.48 | 757.56 | 693.74 | - |
| 537.03 | 559.91 | 647.91 | 803.17 | 748.91 | - |
Change in Working Capital | -136.1 | -104.8 | -72.15 | 4.45 | 64.98 | -669.68 |