| Date Filed | Type | Description |
| 02/24/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 02/24/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 02/29/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 02/29/2008 |
AR
| 2007 Annual Report and 10-K |
| 05/23/2007 |
AR
| 2006 Annual Report and 10-K |
| 05/22/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 03/07/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 03/07/2006 |
AR
| 2005 Annual Report and 10-K |
| 05/02/2005 |
10-K/A
| Annual Report for the period ended December 31, 2004 [amend] |
| 03/16/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 03/16/2005 |
AR
| 2004 Annual Report and 10-K |
| 03/15/2004 |
10-K
| Annual Report for the period ended December 31, 2003 |
| 03/15/2004 |
AR
| 2003 Annual Report and 10-K |
| 05/23/2003 |
10-K/A
| Annual Report for the period ended December 31, 2002 [amend] |
| 03/28/2003 |
10-K
| Annual Report for the period ended December 31, 2002 |
| 03/28/2003 |
AR
| 2002 Annual Report and 10-K |
| 03/25/2002 |
10-K
| Annual Report for the period ended December 31, 2001 |
| 03/25/2002 |
AR
| 2001 Annual Report and 10-K |
| 03/15/2001 |
10-K
| Annual Report for the period ended December 31, 2000 |
| 03/15/2001 |
AR
| 2000 Annual Report |
| 04/28/2000 |
10-K/A
| Annual Report for the period ended December 31, 1999 [amend] |
| 03/29/2000 |
10-K
| Annual Report for the period ended December 31, 1999 |
| 03/26/1999 |
10-K
| Annual Report for the period ended December 31, 1998 |