| Revenues | | 3,465.00 | 2,998.00 | 2,974.00 | 3,103.00 |
| Costs And Expenses | | 2,341.00 | 2,121.00 | 2,037.00 | 2,005.00 |
| Operating Income/Loss | | 1,124.00 | 877.00 | 937.00 | 1,098.00 |
| Income/Loss From Continuing Operations Before Tax | | 959.00 | 715.00 | 765.00 | 924.00 |
| Income Tax Expense/Benefit, Deferred | | 60.00 | 48.00 | -38.00 | 206.00 |
| Income Tax Expense/Benefit | | 225.00 | 168.00 | 121.00 | 213.00 |
| | 734.00 | 547.00 | 644.00 | 711.00 |
| Attributable To Parent | | 734.00 | 547.00 | 644.00 | 711.00 |
| Available To Common Stockholders, Basic | | 733.00 | 546.00 | 643.00 | 711.00 |
| Basic Average Shares | 224.60 | 224.60 | 224.50 | - | 224.40 |
| Diluted Average Shares | | 225.00 | 225.00 | - | 224.70 |
| Basic Earnings Per Share | | 3.26 | 2.43 | - | 3.16 |
| Diluted Earnings Per Share | | 3.26 | 2.43 | - | 3.16 |
| Common Stock Dividends | 1.35 | 1.35 | 1.35 | - | 1.35 |
| Participating Securities, Distributed And Undistributed Earnings/Loss, Basic | | 1.00 | 1.00 | 1.00 | - |
NSC
