| 676.24 | 674.24 | 688.07 | 665.51 | 704.16 | 546.69 |
Depreciation & Amortization | 8.88 | 9.19 | 9.66 | 10.65 | 12.41 | 14.7 |
| 20.33 | 19.02 | 18.77 | 15.28 | 9.88 | 1.5 |
| 9.81 | 11.51 | 28.55 | 8.25 | -1.03 | -4.63 |
| -0.95 | 6.9 | -7.96 | -3.33 | 0.53 | 4.2 |
Changes in Unearned Revenue | -22.27 | -23.04 | -34.65 | -53.39 | -43.6 | -60.63 |
Changes in Other Operating Activities | 26.93 | 26.7 | -16.18 | -10.93 | -121.83 | 70.28 |
| 721.83 | 724.52 | 686.26 | 632.04 | 560.51 | 572.11 |
Operating Cash Flow Growth | -0.53% | 5.58% | 8.58% | 12.76% | -2.03% | -18.77% |
| -1,811 | -1,897 | -1,611 | -1,018 | -1,223 | -1,611 |
Proceeds from Sale of Investments | 1,295 | 1,675 | 1,289 | 819.58 | 1,006 | 1,212 |
Other Investing Activities | -4.94 | -4.96 | 1.26 | -30.58 | -3.08 | - |
| -262.29 | -226.38 | -320.51 | -229.4 | -220.26 | -398.78 |
| - | - | 749.65 | - | - | - |
| - | - | -757.5 | - | - | - |
Net Long-Term Debt Issued (Repaid) | - | - | -7.85 | - | - | - |
Repurchase of Common Stock | -410.31 | -382.4 | -243.97 | -87.76 | -1.53 | - |
Net Common Stock Issued (Repurchased) | -410.31 | -382.4 | -243.97 | -87.76 | -1.53 | - |
| -122.51 | -120.83 | -111.72 | -212.96 | -250.78 | -200.29 |
Other Financing Activities | -12.96 | -11.85 | -18.46 | - | - | - |
| -545.78 | -515.08 | -382 | -300.73 | -252.31 | -200.29 |
| -86.23 | -16.94 | -16.25 | 101.91 | 87.95 | -26.97 |
| 721.83 | 724.52 | 686.26 | 632.04 | 560.51 | 572.11 |
| -0.37% | 5.58% | 8.58% | 12.76% | -2.03% | -18.77% |
| 58.16% | 58.63% | 57.10% | 54.78% | 51.19% | 51.18% |
| 4.92 | 4.85 | 4.36 | 3.91 | 3.43 | 3.51 |
| 662.01 | 658.83 | 598.64 | 552.35 | 500.85 | 503.15 |
| 799.53 | 791.24 | 693 | 622.45 | 477.24 | 653.49 |