| -713 | -602 | -795 | -310 | -362 | -182 |
Depreciation & Amortization | 699 | 688 | 655 | 621 | 585 | 540 |
| 41 | 40 | 39 | 39 | 30 | 28 |
| -237.5 | -284 | 303 | -26 | -9 | -87 |
| - | -22 | 4 | -3 | -111 | -46 |
Changes in Accounts Payable | - | 36 | -28 | 141 | 26 | 806 |
Changes in Unearned Revenue | - | 116 | -10 | -145 | 30 | 447 |
Changes in Other Operating Activities | 46 | -66 | -43 | 84 | 190 | 136 |
| -88 | -94 | 144 | 400 | 379 | 1,642 |
Operating Cash Flow Growth | - | - | -64.00% | 5.54% | -76.92% | - |
| -1,076 | -1,122 | -1,619 | -1,206 | -923 | -995 |
Sale of Property, Plant & Equipment | 275 | 279 | 30 | 12 | - | - |
| -608 | -622 | -2,530 | -543 | -615 | -1,614 |
Proceeds from Sale of Investments | 1,620 | 2,125 | 1,069 | 501 | 936 | 1,910 |
Payments for Business Acquisitions | - | - | -22 | -131 | -297 | - |
Other Investing Activities | -2 | -2 | -8 | -11 | -9 | -5 |
| 209 | 658 | -3,080 | -1,378 | -908 | -704 |
| - | - | 4,461 | 1,409 | - | 1,010 |
| -492 | -461 | -748 | -347 | -369 | -1,892 |
Net Long-Term Debt Issued (Repaid) | -492 | -461 | 3,713 | 1,062 | -369 | -882 |
| 37 | 52 | 60 | 53 | 52 | 60 |
Repurchase of Common Stock | -8 | -8 | -6 | -4 | -6 | -8 |
Net Common Stock Issued (Repurchased) | 29 | 44 | 54 | 49 | 46 | 52 |
Other Financing Activities | - | - | - | -4 | -37 | - |
| -448 | -417 | 3,767 | 1,107 | -360 | -830 |
| -327 | 147 | 831 | 129 | -889 | 108 |
| -1,164 | -1,216 | -1,475 | -806 | -544 | 647 |
| -12.70% | -13.42% | -15.90% | -8.38% | -5.94% | 10.72% |
| -3.18 | -3.36 | -4.26 | -2.42 | -1.68 | 2.03 |
| -1,536 | -1,411 | 1,873 | 247 | -823 | -130 |
| -686.23 | -634.22 | -1,651 | -718.47 | -338.86 | 878.64 |