| Fiscal Year | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 |
| Return on Equity (ROE)(%) | (7.6) | (11.0) | 1.8 | 7.5 | 12.9 | 16.3 | 16.7 | 14.0 | (20.8) | 0.3 |
| Return on Assets (ROA)(%) | (2.9) | (3.8) | 0.7 | 3.0 | 5.4 | 7.8 | 9.0 | 6.5 | (7.7) | 0.1 |
| Capital Expenditures (Million yen) | 2,441 | 3,552 | 2,761 | 3,290 | 3,402 | 2,753 | 3,012 | 2,893 | 2,620 | 2,109 |
| Depreciation (Million yen) | 2,286 | 2,893 | 2,528 | 2,487 | 2,619 | 3,081 | 3,287 | 3,746 | 6,448 | 6,378 |
| R&D Expenditures (Million yen) | 3,937 | 4,273 | 5,173 | 5,356 | 5,956 | 7,713 | 9,424 | 10,178 | 11,589 | 9,609 |
* ROE = Net Income (Loss) / Average Shareholders’ Equity during the period×100(%)
* ROA = Net Income (Loss) / Total Assets during the period×100(%)
* ROA = Net Income (Loss) / Total Assets during the period×100(%)
