| Notes to the Consolidated Financial Statements |
| Note 11. Quarterly Data (unaudited) | ||||||||||||||||
| (In thousands, except per share data) | First Quarter | Second Quarter | Third Quarter | Fourth Quarter | ||||||||||||
| 1996 | 1995 | 1996 | 1995 | 1996 | 1995 | 1996 | 1995 | |||||||||
| Revenues | $ | 317,583 | $ | 273,622 | $ | 355,031 | $ | 282,459 | $ | 366,183 | $ | 338,065 | $ | 318,528 | $ | 289,806 |
| Operating Income | 49,187 | 42,355 | 58,907 | 44,660 | 73,379 | 66,027 | 35,560 | 30,891 | ||||||||
| Net Income | $ | 32,755 | $ | 51,350 | $ | 38,264 | $ | 31,527 | $ | 53,116 | $ | 49,670 | $ | 26,731 | $ | 16,411 |
| Earnings Per Share | $ | 0.52 | $ | 0.81 | $ | 0.60 | $ | 0.50 | $ | 0.83 | $ | 0.78 | $ | 0.42 | $ | 0.26 |
| Dividends Declared Per Share | $ | 0.13 | $ | 0.11 | $ | 0.13 | $ | 0.11 | $ | 0.14 | $ | 0.13 | $ | 0.14 | $ | 0.13 |