Exhibit 11 Calculation of Earnings Per Share (In Thousands, Except Per-Share Data) Three Months Ended March 31, ------------------------------------------------- 1995 1994 --------------------- --------------------- Fully Fully Primary Diluted Primary Diluted ------- ------- ------- ------- Weighted average shares outstanding: Common stock 8,100 8,100 8,048 8,048 Stock options 563 604 549 585 ------- ------- ------- ------- Total 8,663 8,704 8,597 8,633 ------- ------- ------- ------- ------- ------- ------- ------- Net income $4,068 4,068 3,490 3,490 ------- ------- ------- ------- ------- ------- ------- ------- Net income per share $ 0.47 0.47 0.41 0.40 ------- ------- ------- ------- ------- ------- ------- ------- 17