| 449.95 | -2,846 | -1,604 | 173.38 | -79.42 |
Depreciation & Amortization | 725.58 | 620.88 | 531.67 | 451.05 | 388.1 |
Asset Writedown & Restructuring Costs | - | 3,122 | 1,158 | - | - |
| 107.95 | 112.83 | 111.78 | 110.63 | 211 |
Other Operating Activities | -1,263 | -1,457 | -822.41 | -1,173 | -851.78 |
Change in Accounts Receivable | -119.77 | -14.97 | 15.75 | -86.76 | -62.12 |
| -99.2 | 57.66 | 324.16 | -277.09 | -223.77 |
Change in Accounts Payable | -80.06 | 177.45 | -108.79 | 40.46 | 66.93 |
Change in Unearned Revenue | 188.19 | 152.76 | 106.7 | 227.3 | 78.2 |
Change in Other Net Operating Assets | -528.96 | -691.41 | -533.1 | -314.69 | -344.31 |
| -421.44 | -766.15 | -820.74 | -848.79 | -817.19 |
| -2,500 | -2,701 | -2,608 | -2,011 | -1,686 |
| - | - | -5 | -75 | - |
| -2,500 | -2,701 | -2,613 | -2,086 | -1,686 |
| 4,661 | 4,938 | 4,920 | 4,598 | 3,307 |
| -3,134 | -2,919 | -2,732 | -2,685 | -1,644 |
| 1,528 | 2,019 | 2,188 | 1,913 | 1,663 |
| 16.8 | 18.88 | 22.61 | 32.86 | 36.14 |
Other Financing Activities | 1,667 | 1,388 | 1,258 | 1,092 | 946.52 |
| 3,211 | 3,427 | 3,469 | 3,037 | 2,646 |
| 289.57 | -40.42 | 34.82 | 102.59 | 142.22 |
| -2,922 | -3,467 | -3,429 | -2,860 | -2,503 |
| -98.81% | -170.15% | -151.73% | -123.19% | -155.49% |
| -11.05 | -15.60 | -15.83 | -13.05 | -12.20 |
| 741.67 | 591.29 | 433.05 | 300.12 | 225.25 |
| -2,650 | -2,552 | -2,775 | -2,192 | -1,869 |
| -1,996 | -2,098 | -2,367 | -2,032 | -1,678 |
Change in Working Capital | -441.72 | -318.51 | -195.28 | -410.78 | -485.08 |