| 146.79 | 197.25 | 138.84 | 98.71 | 243.56 |
Depreciation & Amortization | 24.46 | 20.18 | 26.63 | 28.35 | 28.36 |
| 1,590 | 1,628 | 1,582 | 1,763 | 1,825 |
Asset Writedown & Restructuring Costs | 3.25 | 6.02 | - | 10.15 | - |
| 28.81 | 29.18 | 24.92 | 17.52 | 21.35 |
Provision & Write-off of Bad Debts | 408.09 | 330.61 | 304.63 | 376.26 | 224.74 |
Other Operating Activities | 2.4 | -113.75 | -41.11 | -18.04 | 9.14 |
Change in Accounts Receivable | -324.03 | -342.95 | -307.98 | -374.52 | -229.7 |
Change in Accounts Payable | 8.19 | -8.5 | 15.2 | 2.23 | 70.82 |
Change in Unearned Revenue | -3.5 | 5.2 | -1.36 | -8 | -1.5 |
| -39.7 | 24.74 | -14.19 | -6.01 | -29.75 |
Change in Other Net Operating Assets | -1,510 | -1,693 | -1,564 | -1,689 | -1,934 |
| 334.96 | 138.53 | 204.24 | 242.48 | 245.96 |
Operating Cash Flow Growth | 141.81% | -32.17% | -15.77% | -1.42% | -46.06% |
| -10.04 | -8.32 | -9.62 | -9.67 | -9.56 |
Sale of Property, Plant & Equipment | - | 0.13 | 0.05 | 0.03 | 0.08 |
| - | - | - | - | -22.77 |
Other Investing Activities | - | 0.04 | 0.37 | 0.01 | - |
| 6.65 | -79.17 | -38.83 | -53.53 | -82.17 |
| - | 50 | - | - | 591.75 |
| -50 | - | - | - | -50 |
| -50 | 50 | - | - | 541.75 |
| 1.63 | 2.36 | 1.36 | 1.15 | 4.59 |
Repurchase of Common Stock | -59.27 | -148.31 | -143.2 | -226.77 | -576.03 |
| -20.77 | -20.39 | - | - | - |
Other Financing Activities | -0.08 | -2.78 | -0.03 | -1.6 | -0.59 |
| -128.49 | -119.12 | -141.87 | -227.22 | -30.28 |
| 213.12 | -59.76 | 23.54 | -38.28 | 133.51 |
| 324.92 | 130.21 | 194.62 | 232.81 | 236.41 |
| 149.54% | -33.10% | -16.40% | -1.52% | -39.63% |
| 13.49% | 5.29% | 8.08% | 8.96% | 8.83% |
| 7.95 | 2.99 | 4.18 | 4.47 | 3.56 |
| 45.79 | 49.84 | 100.43 | 62.17 | 53.6 |
| 1,863 | 1,799 | 1,849 | 2,009 | 2,139 |
| 1,883 | 1,824 | 1,874 | 2,033 | 2,143 |
Change in Working Capital | -1,869 | -2,015 | -1,872 | -2,075 | -2,124 |