| 2011/06/09 | Flash Report Results for fiscal year ended March 31,2011 |
| 2011/05/24 | Notice of Revision to the Distribution of Retained Earnings for Fiscal Year Ended March 31, 2011 |
| 2011/05/12 | Flash Report Results for fiscal year ended March 31,2011 (Financial Highlight) |
| 2011/02/25 | Quarterly Flash Report Results for nine months ended December 31,2010 |
| 2011/02/03 | Quarterly Flash Report Results for nine months ended December 31,2010 (Financial Highlight) |
| 2010/11/25 | Quarterly Flash Report Results for six months ended September 30,2010 |
| 2010/11/02 | Quarterly Flash Report Results for six months ended September 30,2010 (Financial Highlight) |
| 2010/11/02 | Notice of Revision to Forecasts of Financial Results |
| 2010/08/20 | Quarterly Flash Report Results for three months ended June 30,2010 |
| 2010/07/29 | Quarterly Flash Report Results for three months ended June 30,2010 (Financial Highlight) |
| 2009/06/04 | Flash Report Results for fiscal year ended March 31, 2009 |
| 2009/05/14 | Flash Report Results for fiscal year ended March 31, 2009 (Financial Highlight) |
| 2009/02/20 | Quarterly Flash Report Results for the nine months ended December 31, 2008 |
| 2009/02/05 | Notice of Revision to Forecasts |
| 2009/02/05 | Quarterly Flash Report Results for the nine months ended December 31, 2008 (Financial Highlight) |
| 2008/11/14 | Quarterly Flash Report Results for the six months ended September 30, 2008 |
| 2008/11/06 | Notice of Revision to Forecasts |
| 2008/11/06 | Quarterly Flash Report Results for the six months ended September 30, 2008 (Financial Highlight) |
| 2008/08/13 | Quarterly Flash Report Results for three months ended June 30,2008 |
| 2008/07/31 | Quarterly Flash Report Results for three months ended June 30,2008 (Financial Highlight) |
| 2008/06/11 | Flash Report Results for fiscal year ended March 31, 2008 |
| 2008/05/15 | Flash Report Results for fiscal year ended March 31, 2008 (Financial Highlight) |
| 2008/05/02 | Notice of Revision to Forecasts for Earnings |
| 2008/02/13 | Quarterly Flash Report |
| 2008/02/07 | Quarterly Flash Report (Financial Highlight) |
| 2007/11/21 | Flash Report Results for six months ended September 30,2007 |
| 2007/11/14 | Flash Report Results for six months ended September 30,2007 (Financial Highlight) |
| 2007/08/09 | Quarterly Flash Report (Consolidated Basis) |
| 2007/05/23 | Flash Report (Consolidated Basis) Results for fiscal year ended March 31,2007 |
| 2007/02/13 | Quarterly Flash Report (Consolidated Basis) |
| 2006/11/29 | Flash Report (Consoidated Basis) Appendix |
| 2006/11/27 | Flash Report (Consolidated Basis) Results for six months ended September 30,2006 Flash Report (Non-Consolidated Basis) Results for six months ended September 30,2006 |
| 2006/08/07 | Quarterly Flash Report (Consolidated Basis) |