| 119.98 | 118.25 | 161.66 | 165.59 | 154.39 | 113.99 |
Depreciation & Amortization | 74.26 | 74.07 | 70.81 | 67.19 | 61.3 | 41.78 |
| 10.64 | 10.13 | 17.32 | 19.58 | 17.51 | 8.62 |
| 0.44 | 4.75 | 4.72 | -1.74 | -4.19 | 6.3 |
Changes in Accounts Payable | 1.55 | -0.85 | 6 | 3.92 | 2.72 | 3.1 |
Changes in Unearned Revenue | -3.34 | -6.87 | -2.18 | 0.64 | 5.91 | 18.65 |
Changes in Other Operating Activities | -2.72 | -1.29 | 0.13 | 0.35 | -3.51 | -3.69 |
| 199.98 | 198.19 | 258.45 | 255.54 | 234.13 | 188.75 |
Operating Cash Flow Growth | -17.06% | -23.32% | 1.14% | 9.15% | 24.04% | 70.33% |
| -17.34 | -31.29 | -81.75 | -184.99 | -523.97 | -662.13 |
Sale of Property, Plant & Equipment | 4.85 | 2.24 | 9.1 | - | 23.5 | - |
| -45.02 | -155.51 | -45.11 | -111.87 | -388.8 | -569.77 |
Proceeds from Sale of Investments | 5.26 | 10.26 | 62.56 | 294.06 | 515 | 864.5 |
Other Investing Activities | - | - | -0.8 | -3.98 | -21.93 | -16.69 |
| -157.49 | -174.3 | -56 | -6.79 | -396.2 | -384.09 |
| 110 | 155 | - | - | - | - |
| -32.5 | -52.5 | - | - | - | - |
Net Short-Term Debt Issued (Repaid) | 77.5 | 102.5 | - | - | - | - |
| - | - | - | - | - | 300 |
| -4.35 | -8.7 | -4.44 | - | - | - |
Net Long-Term Debt Issued (Repaid) | -4.35 | -8.7 | -4.44 | - | - | 300 |
| 9.28 | - | 11.76 | 9.56 | 351.96 | - |
Repurchase of Common Stock | -19.82 | -20.11 | - | - | - | - |
Net Common Stock Issued (Repurchased) | -10.54 | -20.11 | 11.76 | 9.56 | 351.96 | - |
Issuance of Preferred Stock | 75.26 | 24.15 | 9.62 | - | - | - |
Net Preferred Stock Issued (Repurchased) | 75.26 | 24.15 | 9.62 | - | - | - |
| -215.8 | -216.28 | -211.95 | -202.71 | -183.94 | -130.95 |
Preferred Share Dividends Paid | -3.81 | -3.24 | -1.58 | -1.35 | -2.65 | -1.35 |
Other Financing Activities | -1.5 | -0.86 | -1.32 | -1.13 | -2.44 | -11.94 |
| -81.39 | -122.54 | -197.9 | -195.63 | 164.22 | 155.76 |
| -38.89 | -98.65 | 4.55 | 53.13 | 2.15 | -39.59 |
| 182.64 | 166.9 | 176.7 | 70.55 | -289.84 | -473.38 |
| 9.43% | -5.54% | 150.46% | - | - | - |
| 69.38% | 62.76% | 57.27% | 22.79% | -104.88% | -231.42% |
| 6.44 | 5.88 | 6.19 | 2.50 | -10.48 | -18.03 |
| 239.85 | 242.01 | 148.42 | 51.35 | -304.51 | -189.65 |
| 175.47 | 157.89 | 161.35 | 61.71 | -287.93 | -466.91 |