| Net Income | 3,319 | 2,622 | 1,827 | 3,270 | 3,005 | 2,013 | |
| Depreciation & Amortization | 1,362 | 1,353 | 1,298 | 1,221 | 1,181 | 1,154 | |
| Loss (Gain) From Sale of Assets | -512 | -490 | -49 | -82 | -86 | 346 | |
| Loss (Gain) From Sale of Investments | - | - | - | - | - | 99 | |
| Other Operating Activities | 13 | -58 | -265 | 14 | 8 | -106 | |
| Change in Accounts Receivable | -29 | 85 | -2 | -171 | -133 | 71 | |
| Change in Inventory | -3 | -13 | -11 | -35 | 3 | 23 | |
| Change in Other Net Operating Assets | 13 | 553 | 381 | 5 | 277 | 37 | |
| Operating Cash Flow | 4,163 | 4,052 | 3,179 | 4,222 | 4,255 | 3,637 | |
| Operating Cash Flow Growth | 46.33% | 27.46% | -24.70% | -0.78% | 16.99% | -6.55% | |
| Capital Expenditures | -2,274 | -4,024 | -2,349 | -1,948 | -1,470 | -1,494 | |
| Sale of Property, Plant & Equipment | 544 | 558 | 86 | 263 | 159 | 333 | |
| Investment in Securities | -227 | 686 | 81 | 82 | 89 | -14 | |
| Investing Cash Flow | -1,957 | -2,780 | -2,182 | -1,603 | -1,222 | -1,175 | |
| Long-Term Debt Issued | - | 1,051 | 3,293 | 1,832 | 1,676 | 784 | |
| Long-Term Debt Repaid | - | -1,055 | -1,334 | -553 | -584 | -381 | |
| Net Debt Issued (Repaid) | -405 | -4 | 1,959 | 1,279 | 1,092 | 403 | |
| Issuance of Common Stock | 26 | 26 | 3 | - | 17 | 69 | |
| Repurchase of Common Stock | -251 | - | -622 | -3,114 | -3,390 | -1,439 | |
| Common Dividends Paid | -1,222 | -1,221 | -1,225 | -1,167 | -1,028 | -960 | |
| Financing Cash Flow | -1,852 | -1,199 | 115 | -3,002 | -3,309 | -1,927 | |
| Net Cash Flow | 354 | 73 | 1,112 | -383 | -276 | 535 | |
| Free Cash Flow | 1,889 | 28 | 830 | 2,274 | 2,785 | 2,143 | |
| Free Cash Flow Growth | - | -96.63% | -63.50% | -18.35% | 29.96% | 14.41% | |
| Free Cash Flow Margin | 15.60% | 0.23% | 6.83% | 17.84% | 25.00% | 21.89% | |
| Free Cash Flow Per Share | 8.34 | 0.12 | 3.65 | 9.65 | 11.22 | 8.35 | |
| Cash Interest Paid | 774 | 764 | 653 | 619 | 579 | 577 | |
| Cash Income Tax Paid | 308 | 305 | 681 | 750 | 654 | 311 | |
| Levered Free Cash Flow | 1,380 | 268.5 | 1,536 | 1,642 | 2,473 | 1,374 | |
| Unlevered Free Cash Flow | 1,883 | 772.88 | 1,987 | 2,075 | 2,877 | 1,765 | |
| Change in Net Working Capital | 139 | -542 | -519 | 257 | -269 | 97 | |