| Total Revenue | | 104,227 | 106,156 | 102,502 | |
| Cost of Goods Sold Incl. D&A | | 67,770 | 77,661 | 59,875 |
| Gross Profit | | 36,456 | 28,495 | 42,627 |
| Selling, General and Administrative Excl. Other | | 1,194 | 1,211 | 1,255 |
| Research and Development | | 0 | 0 | 0 |
| Other Operating Expense | | 9,413 | 0 | 10,445 |
| Operating Income | | 25,849 | 27,284 | 30,927 |
| Interest Expense | | 1,548 | 1,440 | 1,057 |
| Unusual Expense | | — | — | — |
| Non-Operating Income (Expense) | | -1,631 | 694 | -1,116 |
| Net Income Before Taxes | | 25,932 | 25,166 | 30,986 |
| Income Taxes | | 20,400 | 20,092 | 22,157 |
| Consolidated Net Income | | 5,520 | 5,059 | 8,806 |
| Net Income From Continuing Operations | | 5,531 | 5,074 | 8,829 |
| Net Income | | 5,520 | 5,059 | 8,806 |
| EPS (Recurring) | | 2.18 | 1.95 | 3.12 |
| EPS (Basic, Before Extraordinaries) | | 2.18 | 1.95 | 3.12 |
| EPS (Diluted) | | 2.18 | 1.95 | 3.11 |
| EBITDA | | 39,466 | 36,458 | 41,949 |
| Other After Tax Adjustments | | — | — | — |
| Stock Option Compensation Expense | | — | — | — |
| Price To Earnings Ratio | | 14.85 | 12.12 | — |
| Price To Sales Ratio | | 0.78 | 0.58 | — |
| Gross Margin | | 34.98 | 26.84 | 41.59 |
| Operating Margin | | 24.80 | 25.70 | 30.17 |
| Net Margin | | 5.30 | 4.77 | 8.59 |
| Shares Outstanding | | 2,496 | 2,593 | 2,821 |
| Market Capitalization | | 80,820 | 61,273 | — |
| Operating Lease Expense | | — | — | — |