| Date Filed | Type | Description |
| 01/13/2015 |
10-K
| Annual Report for the period ended October 31, 2014 |
| 01/10/2014 |
10-K
| Annual Report for the period ended October 31, 2013 |
| 01/14/2013 |
10-K
| Annual Report for the period ended October 31, 2012 |
| 01/13/2012 |
10-K
| Annual Report for the period ended October 31, 2011 |
| 07/14/2011 |
10-K/A
| Annual Report for the period ended October 31, 2010 [amend] |
| 01/14/2011 |
10-K
| Annual Report for the period ended October 31, 2010 |
| 01/12/2010 |
10-K
| Annual Report for the period ended October 31, 2009 |
| 01/28/2009 |
10-K/A
| Annual Report for the period ended October 31, 2007 [amend] |
| 01/14/2009 |
10-K
| Annual Report for the period ended October 31, 2008 |
| 11/24/2008 |
10-K/A
| Annual Report for the period ended October 31, 2007 [amend] |
| 01/14/2008 |
10-K
| Annual Report for the period ended October 31, 2007 |
| 01/12/2007 |
10-K
| Annual Report for the period ended October 31, 2006 |
| 01/17/2006 |
10-K
| Annual Report for the period ended October 31, 2005 |
| 03/03/2005 |
10-K/A
| Annual Report for the period ended October 31, 2004 [amend] |
| 01/14/2005 |
10-K
| Annual Report for the period ended October 31, 2004 |
| 01/29/2004 |
10-K
| Annual Report for the period ended October 31, 2003 |
| 01/27/2003 |
10-K
| Annual Report for the period ended October 31, 2002 |
| 01/29/2002 |
10-K
| Annual Report for the period ended October 31, 2001 |
| 01/31/2001 |
10-K
| Annual Report for the period ended October 31, 2000 |
| 01/31/2000 |
10-K
| Annual Report for the period ended October 31, 1999 |
| 02/11/1999 |
10-K
| Annual Report for the period ended October 31, 1998 |
| 02/12/1998 |
10-K
| Annual Report for the period ended October 31, 1997 |