(Supplementary information) Ratio of results on a consolidated basis to results on a nonconsolidated basis Ratio of the corresponding period of the previous year Net sales Operating profit Income before income taxes Net income 1.5 1.6 2.2 3.9 5.2 1.9 5.0 2.1 Exchange rates used for conversion April 1,2000 - March 31, 2001 April 1, 1999 - March 31,2000 US$=Yen Euro=Yen US$=Yen Euro=Yen Sales 110.51 100.36 111.62 115.39 The end of the period 123.90 109.33 106.15 102.14 NONCONSOLIDATED April 1,2000 - March 31, 2001 Amount (Yen Mil.) April 1, 1999 - March 31, 2000 Ratio to sales(%) Amount (Yen Mil.) Change Ratio to sales(%) (%) Investment in facilities 35,952 - 41,949 - -14.3 Depreciation expenses 25,056 5.5 21,873 5.0 14.6 Research and development expenses 26,670 5.8 22,605 5.2 18.0 Result of financial operation Number of employees(as at the end of the period) 23,149 21,112 7,314 7,405 9.6 CONSOLIDATED April 1, 2000 - March 31, 2001 Amount (Yen Mil.) April 1, 1999 - March 31, 2000 Ratio to sales(%) Amount (Yen Mil.) Change Ratio to sales(%) (%) Investment in facilities 99,452 - 84,780 - 17.3 Depreciation expenses 63,579 9.2 53,846 8.0 18.1 Research and development expenses 36,970 5.4 26,948 4.0 37.2 Result of financial operation Number of employees(as at the end of the period) 4,599 4,659 37,251 34,321 56.5 Ratio of overseas production -1.3 56.8 % % OVERSEAS SALES BY DIVISION April 1, 2000 - March 31, 2001 April 1, 1999 - March 31, 2000 Change (%) Amount (Yen Mil.) Ratio to sales(%) Amount (Yen Mil.) Ratio to sales(%) 375,327 54.4 % 345,669 51.2 % 148,455 21.5 119,119 17.7 24.6 Electronic devices 83,545 12.1 70,348 10.4 18.8 Recording devices 124,243 18.0 139,689 20.7 -11.1 Semiconductors & others 19,084 2.8 16,513 2.4 15.6 Recording Media & systems 92,494 13.4 96,856 14.4 -4.5 467,821 67.8 442,525 65.6 5.7 Electronic materials and components Electronic materials Overseas sales Notes: Effective from the fiscal year ending March 31, 2001, certain products that had been included in the Semiconductors & others sector are now included in the Recording media & systems segment. Sales of the previous fiscal year have been restated accordingly. - 23 - 8.6