| Total Revenue | | 339,314 | 356,535 | 314,820 | |
| Cost of Goods Sold Incl. D&A | | 282,602 | 296,998 | 252,048 |
| Gross Profit | | 56,712 | 59,537 | 62,772 |
| Selling, General and Administrative Excl. Other | | 26,189 | 22,332 | 31,343 |
| Research and Development | | 10,068 | 10,712 | 0 |
| Other Operating Expense | | -4,865 | 0 | 0 |
| Operating Income | | 25,320 | 26,493 | 31,429 |
| Interest Expense | | 575 | 610 | 551 |
| Unusual Expense | | — | — | — |
| Non-Operating Income (Expense) | | -8,693 | -10,365 | -11,162 |
| Net Income Before Taxes | | 34,529 | 36,248 | 42,040 |
| Income Taxes | | 7,857 | 8,211 | 10,649 |
| Consolidated Net Income | | 25,749 | 27,069 | 31,229 |
| Net Income From Continuing Operations | | 26,671 | 28,037 | 31,391 |
| Net Income | | 25,749 | 27,069 | 31,229 |
| EPS (Recurring) | | 19.76 | 20.77 | 23.56 |
| EPS (Basic, Before Extraordinaries) | | 19.76 | 20.77 | 23.56 |
| EPS (Diluted) | | 19.76 | 20.77 | 23.56 |
| EBITDA | | 50,015 | 53,688 | 57,345 |
| Other After Tax Adjustments | | — | — | — |
| Stock Option Compensation Expense | | — | — | — |
| Price To Earnings Ratio | | 8.80 | 9.92 | — |
| Price To Sales Ratio | | 0.67 | 0.75 | — |
| Gross Margin | | 16.71 | 16.70 | 19.94 |
| Operating Margin | | 7.46 | 7.43 | 9.98 |
| Net Margin | | 7.59 | 7.59 | 9.92 |
| Shares Outstanding | | 1,303 | 1,303 | 1,311 |
| Market Capitalization | | 226,644 | 268,535 | — |
| Operating Lease Expense | | — | — | — |
