|  | 455.75 | 381.82 | 366.65 | 362.92 | 311.47 |  | 
| Depreciation & Amortization | 56.02 | 61.95 | 67.52 | 72.59 | 76.44 |  | 
|  | 148.73 | 137.96 | 123.21 | 105.04 | 99.31 |  | 
| Loss (Gain) From Sale of Assets | 1.97 | 3.84 | -4.52 | 0.4 | -1.99 |  | 
|  | 28.39 | 28.87 | 28.61 | 24.78 | 20.75 |  | 
| Other Operating Activities | -3.5 | -0.91 | -48.2 | 31.87 | 16.76 |  | 
| Change in Accounts Receivable | 15.06 | 28.22 | -12.07 | -41.51 | -6.11 |  | 
| Change in Accounts Payable | 2.65 | 5.44 | -6.28 | 6.65 | -0.09 |  | 
| Change in Unearned Revenue | -25.56 | -10.8 | -10.55 | 6.57 | 6.54 |  | 
|  | 16.05 | 9.93 | 9.95 | 16.7 | -10.93 |  | 
| Change in Other Net Operating Assets | -54.05 | -78.27 | -132.77 | -81.38 | -50.01 |  | 
|  | 641.5 | 568.04 | 381.56 | 504.63 | 462.13 |  | 
| Operating Cash Flow Growth | 12.93% | 48.87% | -24.39% | 9.20% | -9.48% |  | 
|  | -53.36 | -58.12 | -39.18 | -34.66 | -22.99 |  | 
| Sale of Property, Plant & Equipment | 0 | 0.9 | 27.94 | 0.05 | 6.19 |  | 
|  | - | - | -229.63 | - | -2.3 |  | 
| Sale (Purchase) of Intangibles | -177.81 | -174.31 | -167.81 | -156.73 | -134.85 |  | 
|  | -1 | -8.65 | -1 | -5 | -8.3 |  | 
|  | -232.16 | -240.17 | -409.67 | -196.34 | -162.25 |  | 
|  | 350 | 475 | 810 | 332 | 200 |  | 
|  | -500 | -600 | -650.06 | -317.13 | -100.11 |  | 
|  | -150 | -125 | 159.94 | 14.87 | 99.89 |  | 
|  | 11.75 | 12.48 | 12.37 | 11.77 | 10.93 |  | 
| Repurchase of Common Stock | -42.78 | -33.43 | -33.51 | -198.07 | -439.25 |  | 
|  | -164.64 | -155.88 | -147.24 | -139.07 | -133.8 |  | 
|  | -345.67 | -301.84 | -8.43 | -310.49 | -462.23 |  | 
|  | 63.67 | 26.04 | -36.54 | -2.21 | -162.35 |  | 
|  | 588.15 | 509.92 | 342.38 | 469.97 | 439.14 |  | 
|  | 15.34% | 48.94% | -27.15% | 7.02% | -3.91% |  | 
|  | 24.76% | 23.02% | 16.48% | 24.19% | 24.98% |  | 
|  | 8.05 | 6.98 | 4.68 | 6.39 | 5.80 |  | 
|  | 10.04 | 15.76 | 14.78 | 1.79 | 0.85 |  | 
|  | 117.58 | 106.97 | 145.86 | 60.55 | 80.22 |  | 
|  | 356.15 | 345.62 | 233.28 | 257.96 | 276.42 |  | 
|  | 362.67 | 355.86 | 242.7 | 259.45 | 277.14 |  | 
| Change in Working Capital | -45.86 | -45.48 | -151.71 | -92.96 | -60.61 |  |