EXHIBIT 11 COMPUTATION OF PER SHARE EARNINGS THREE MONTHS ENDED MARCH 31, --------------------- 1998 1997 -------- -------- (IN THOUSANDS, EXCEPT PER SHARE DATA) Net income .................................................................. $ 65 $ 75 ---- ---- Average shares outstanding .................................................. 398 425 ==== ==== Per share amount ............................................................ $0.16 $0.18 ==== ==== Net income .................................................................. $ 65 $ 75 ---- ---- Average shares outstanding .................................................. 398 425 ==== ==== Net effect of dilutive stock options based on the treasury stock method using the average market price or quarter end price, whichever is greater ...... -- -- ---- ---- Total shares outstanding ........................................... 398 425 ==== ==== Per share amount ............................................................ $0.16 $0.18 ==== ==== 14