| Selected Financial Ratios | ||||||||
| 2000 | 1999 | 1998 | ||||||
| Current Ratio | 1.32 | 1.26 | 1.28 | |||||
| Debt-to-Equity Ratio | 1.13 | 1.38 | 1.64 | |||||
| Dividend Payout Ratio | 0.23 | 0.26 | 0.00 | |||||
| Return on Equity | 12.97% | 10.92% | 11.02% | |||||
| Gross Profit Margin | 51.60% | 51.52% | 51.47% | |||||
| Accounts Receivable Turnover | 6.64 | 6.62 | 6.54 | |||||