1 EXHIBIT 11.1 COMPUTATION OF PER SHARE EARNINGS (Thousands except per share amounts) Three Months Nine Months Ended March 31, Ended March 31, 1997 1996 1997 1996 ------ ------ ------ ------ PRIMARY Average shares outstanding 14,159 10,259 12,843 10,212 Net effect of dilutive stock options - based on the treasury stock method using average market price 991 588 1,007 227 ------ ------ ------ ------ TOTAL 15,150 10,847 13,850 10,439 ------ ------ ------ ------ Net income 4,337 1,759 11,192 3,809 ------ ------ ------ ------ Per share amount $ 0.29 $ 0.16 $ 0.81 $ 0.36 ------ ------ ------ ------ FULLY DILUTED Average shares outstanding 14,159 10,259 12,843 10,212 Net effect of dilutive stock options - based on the treasury stock method using the quarter-end market price, if higher than the average market price 991 588 1,007 567 ------ ------ ------ ------ TOTAL 15,150 10,847 13,850 10,779 ------ ------ ------ ------ Net income 4,337 1,759 11,192 3,809 ------ ------ ------ ------ Per share amount $ 0.29 $ 0.16 $ 0.81 $ 0.35 ------ ------ ------ ------