| 179 | 180 | 171 | 155 | 147.33 | 129.49 |  | 
Depreciation & Amortization      | 281 | 274 | 265 | 253 | 232.18 | 224.22 |  | 
 | 2 | 2 | 3 | 2 | 2.61 | 3.24 |  | 
Loss (Gain) on Sale of Assets      | 18 | 5 | 3 | -50 | -23.19 | -5.17 |  | 
 | 10 | 9 | 8 | 9 | 4.71 | 5.85 |  | 
Change in Accounts Receivable      | -29 | 3 | 37 | -56 | -46.11 | -10.96 |  | 
 | -49 | -40 | -52 | -23 | -17.28 | -0.87 |  | 
Change in Accounts Payable      | 7 | -8 | -66 | 66 | 33.37 | -10.15 |  | 
 | -27 | -3 | 2 | -1 | 20.2 | -41.36 |  | 
Change in Other Net Operating Assets      | -17 | 47 | 118 | -126 | -12.56 | 14.71 |  | 
Other Operating Activities      | 66 | 65 | -42 | -105 | -73.92 | 22.02 |  | 
 | 441 | 534 | 447 | 124 | 267.34 | 331 |  | 
Operating Cash Flow Growth      | -10.81% | 19.46% | 260.48% | -53.62% | -19.23% | -16.88% |  | 
 | -528 | -533 | -499 | -452 | -439.94 | -404.31 |  | 
 | -8 | -10 | -10 | -9 | -7.7 | 0.86 |  | 
Other Investing Activities      | 3 | 4 | -1 | 1 | 2.72 | -7.3 |  | 
 | -533 | -539 | -510 | -460 | -444.92 | -410.74 |  | 
 | - | 5 | - | 179 | 81 | 17.2 |  | 
 | - | 84 | 250 | 400 | 140 | 165 |  | 
 | 56 | 89 | 250 | 579 | 221 | 182.2 |  | 
 | - | - | -114 | - | - | - |  | 
 | - | -3 | -17 | -253 | -2.94 | -54.8 |  | 
 | 102 | -3 | -131 | -253 | -2.94 | -54.8 |  | 
 | 158 | 86 | 119 | 326 | 218.07 | 127.4 |  | 
 | 85 | 68 | 113 | 137 | 90 | 72.2 |  | 
 | -154 | -150 | -141 | -129 | -118.21 | -110.25 |  | 
Other Financing Activities      | -3 | -4 | -6 | -7 | -4.3 | -5.31 |  | 
 | 86 | - | 85 | 327 | 185.55 | 84.04 |  | 
 | -6 | -5 | 22 | -9 | 7.97 | 4.3 |  | 
 | -87 | 1 | -52 | -328 | -172.6 | -73.3 |  | 
 | -4.45% | 0.05% | -2.97% | -19.18% | -12.00% | -5.54% |  | 
 | -1.09 | 0.01 | -0.68 | -4.49 | -2.46 | -1.08 |  | 
 | 141 | 141 | 132 | 107 | 98.59 | 97.72 |  | 
 | 11 | 11 | 2 | 2 | -18.68 | 0.98 |  | 
 | -206.05 | -143.13 | -148.81 | -294.08 | -141.52 | -121.82 |  | 
 | -116.8 | -54.5 | -64.31 | -224.2 | -80.27 | -61.95 |  | 
Change in Working Capital      | -115 | -1 | 39 | -140 | -22.38 | -48.64 |  |