| 1,682 | 1,592 | 1,726 | 1,237 |
Depreciation & Amortization | 18.38 | 16.92 | 17.4 | 19.46 |
Loss (Gain) From Sale of Assets | -189.48 | -163.32 | -152.67 | -205.58 |
Loss (Gain) on Equity Investments | 1.5 | 2 | 9 | 9.5 |
| 73.93 | 99.51 | 82.54 | 58.23 |
Other Operating Activities | 2.44 | -28.83 | 43.64 | -53.74 |
Change in Accounts Receivable | 62.66 | -59.65 | -27.38 | 1.96 |
| -108.56 | -161.88 | 159.09 | -238.28 |
Change in Accounts Payable | -83.22 | 49.11 | -13.78 | -19.95 |
Change in Unearned Revenue | -11.52 | 20.64 | -103.66 | 176.71 |
Change in Other Net Operating Assets | -157.29 | -77.56 | -26.41 | -87.37 |
| 1,374 | 1,498 | 1,870 | 1,242 |
Operating Cash Flow Growth | -8.25% | -19.90% | 50.52% | 34.27% |
| -29.21 | -24.88 | -18.43 | -17.88 |
Sale of Property, Plant & Equipment | 3.04 | 2.37 | 0.73 | 0.98 |
| -0.39 | -1.6 | -9.74 | -1.28 |
| -26.55 | -24.1 | -27.43 | -18.18 |
| -2.63 | -1.66 | -601.5 | -1.36 |
| -2.63 | -1.66 | -601.5 | -1.36 |
| 161.63 | 250.51 | 196.72 | 142.37 |
Repurchase of Common Stock | -2,058 | -1,082 | -1,500 | -1,538 |
| -1,899 | -832.97 | -1,905 | -1,397 |
| -550.78 | 640.93 | -62.47 | -172.8 |
| 1,345 | 1,473 | 1,852 | 1,225 |
| -8.68% | -20.44% | 51.22% | 34.69% |
| 12.59% | 15.21% | 17.51% | 13.66% |
| 405.26 | 428.82 | 527.76 | 317.32 |
| 29.2 | 29.2 | 47.5 | 53.68 |
| 409.85 | 407.19 | 529.82 | 389.38 |
| 1,088 | 1,213 | 1,674 | 939.56 |
| 1,105 | 1,230 | 1,698 | 971.76 |
Change in Working Capital | -297.91 | -229.35 | -12.14 | -166.95 |