Operating Income Ratio / Net Income Ratio

Part of the consolidated subsidiaries have changed their fiscal year end from December 31 to March 31, in order to unify the group's fiscal term. The figures for FY03/2006 were prepared by replacing their figures of Jan 1 to Dec 31, 2005 with those of Apr 1, 2005 to Mar 31, 2006, for better comparison.

ROE / ROA

Part of the consolidated subsidiaries have changed their fiscal year end from December 31 to March 31, in order to unify the group's fiscal term. The figures for FY03/2006 were prepared by replacing their figures of Jan 1 to Dec 31, 2005 with those of Apr 1, 2005 to Mar 31, 2006, for better comparison.