1 Exhibit 11 CALCULATION OF PRIMARY EARNINGS PER SHARE (DOLLARS IN THOUSANDS EXCEPT SHARE AND PER SHARE AMOUNTS) Three months ended Six months ended September 30, September 30, 1997 1996 1997 1996 ---- ---- ---- ---- Weighted average common shares and common share equivalents outstanding 26,745,090 23,041,992 26,631,393 23,083,026 Net income $7,459 $4,533 $14,764 $ 10,684 Earnings per share - primary and $.28 $.20 $ .55 $ .46 fully diluted 11