| Revenues | | 2,219.90 | 1,953.60 | 1,713.90 | 1,589.40 |
| Cost Of Revenue | | 1,366.90 | 1,326.70 | 1,240.30 | 1,166.80 |
| | 306.70 | 267.40 | - | - |
| Selling, General, and Administrative | | 306.70 | 267.40 | - | - |
| Costs And Expenses | | 1,673.60 | 1,594.10 | 1,507.90 | 1,400.70 |
| Operating Income/Loss | | 546.30 | 359.50 | 206.00 | 188.80 |
| Income Tax Expense/Benefit, Deferred | | 40.70 | -5.40 | 49.70 | 20.80 |
| Income Tax Expense/Benefit | | 123.90 | 64.30 | 85.70 | 47.70 |
| | 398.10 | 276.30 | 284.60 | 165.40 |
| Attributable To Parent | | 398.10 | 276.30 | 284.60 | 165.40 |
| Basic Average Shares | 113.60 | - | 116.30 | 116.80 | 117.00 |
| Diluted Average Shares | 114.30 | - | 117.00 | 117.70 | 118.00 |
| Basic Earnings Per Share | 0.83 | - | 2.38 | 2.44 | 1.41 |
| Diluted Earnings Per Share | 0.83 | - | 2.36 | 2.42 | 1.40 |
| Common Stock Dividends | | 0.98 | 0.98 | 0.98 | 0.98 |
