Exhibit 99.a.6 Revised Earnings per Share Computation Year Ended August 31, 1996 (Unaudited) Year Ended August 31, 1996 Per Share Income Shares Amount - --------------------------------------------------------------------------------------------------------- Basic and Diluted EPS (Thousands, except per share amounts) Income available for common stock $ 52,408 54,272 $ 0.97 ========================================================================================================= The effect of dilutive options in fiscal 1996 is insignificant and Topic D-95 is not applicable as there was no participating preferred stock outstanding during fiscal 1996.