| Revenues | | 1,352.69 | 1,251.45 | 1,163.02 | 1,199.52 |
| Cost Of Revenue | | 941.47 | 870.65 | 809.69 | 838.09 |
| Gross Profit | | 411.22 | 380.80 | 353.33 | 361.43 |
| | 251.91 | 242.88 | - | - |
| Selling, General, and Administrative | | 251.91 | 242.88 | - | - |
| Operating Income/Loss | | 159.31 | 137.93 | 123.21 | 129.03 |
| Income/Loss From Continuing Operations Before Tax | | 157.79 | 135.13 | 122.77 | 128.59 |
| Income Tax Expense/Benefit | | 39.19 | 35.36 | 27.42 | 27.78 |
| | 118.60 | 99.77 | 95.35 | 100.81 |
| Attributable To Parent | | 118.60 | 99.77 | 95.35 | 100.81 |
| Basic Average Shares | 36.71 | - | 37.22 | 37.60 | 37.76 |
| Diluted Average Shares | 37.18 | - | 37.68 | 38.06 | 38.27 |
| Basic Earnings Per Share | 3.01 | - | 2.68 | 2.54 | 2.67 |
| Diluted Earnings Per Share | 2.97 | - | 2.65 | 2.51 | 2.63 |