| 47.98 | 31.87 | -0.57 | -99.32 | -115.87 | -64.82 |  | 
Depreciation & Amortization      | 1.57 | 1.77 | 2.18 | 2.44 | 2.71 | 2.57 |  | 
Asset Writedown & Restructuring Costs      | 0.11 | 0.11 | - | 0.25 | - | - |  | 
Loss (Gain) From Sale of Investments      | -2.86 | -5.31 | -7.42 | -0.05 | 0.27 | -0.24 |  | 
 | 7.32 | 7.67 | 8.56 | 13.13 | 13.17 | 14.79 |  | 
Other Operating Activities      | 4.28 | 4.08 | 3.73 | 3.41 | 3.13 | 2.89 |  | 
Change in Accounts Receivable      | 0.91 | 0.33 | 32.55 | -35.2 | 0.01 | -0.79 |  | 
Change in Accounts Payable      | -0.3 | -0.3 | -1.43 | 0.07 | -0.14 | -0.86 |  | 
Change in Unearned Revenue      | -128.19 | -118.25 | -89.01 | 16.57 | -33.95 | 62.83 |  | 
Change in Other Net Operating Assets      | -8.25 | -8.2 | -4.63 | -12.09 | 11.64 | -11.12 |  | 
 | -77.43 | -86.23 | -56.04 | -110.79 | -119.03 | 5.26 |  | 
 | -0.25 | -0.31 | -0.84 | -1.74 | -1.61 | -2.31 |  | 
 | -12.22 | 100.01 | -149.83 | 100 | 24.1 | -16.41 |  | 
 | -12.46 | 99.7 | -150.67 | 98.26 | 22.49 | -18.72 |  | 
 | 95.8 | 7.52 | 0.56 | 0.65 | 110.21 | 16.89 |  | 
Other Financing Activities      | - | - | 29.67 | - | - | - |  | 
 | 95.8 | 7.52 | 30.23 | 0.65 | 110.21 | 16.89 |  | 
 | 5.91 | 20.99 | -176.48 | -11.88 | 13.67 | 3.43 |  | 
 | -77.68 | -86.54 | -56.88 | -112.53 | -120.64 | 2.95 |  | 
 | -55.05% | -62.66% | -56.19% | -211.67% | -323.33% | 4.31% |  | 
 | -0.80 | -1.02 | -0.77 | -1.71 | -1.88 | 0.06 |  | 
 | -69.25 | -44.2 | 43.66 | -8.92 | -46.11 | -53.86 |  | 
 | -69.25 | -44.2 | 43.66 | -8.92 | -46.11 | -53.86 |  | 
Change in Working Capital      | -135.83 | -126.42 | -62.51 | -30.65 | -22.44 | 50.07 |  |