| Date Filed | Type | Description |
| 03/11/2009 |
10-K/A
| Annual Report for the period ended December 31, 2008 [amend] |
| 03/06/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 03/07/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 03/07/2008 |
AR
| 2007 Annual Report |
| 03/15/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 03/15/2007 |
AR
| 2006 Annual Report |
| 05/02/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 05/02/2006 |
AR
| 2005 Annual Report |
| 03/30/2005 |
10-K/A
| Annual Report for the period ended December 31, 2004 [amend] |
| 03/25/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 03/25/2005 |
AR
| 2004 Annual Report |
| 03/15/2004 |
10-K
| Annual Report for the period ended December 31, 2003 |
| 03/15/2004 |
AR
| 2003 Annual Report |
| 03/28/2003 |
10-K
| Annual Report for the period ended December 31, 2002 |
| 03/29/2002 |
10-K
| Annual Report for the period ended December 31, 2001 |
| 03/29/2001 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 04/04/2000 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 04/30/1999 |
10-K405/A
| Form 10-K405/A - Annual report [Sections 13 and 15(d), S-K Item 405] [Amend] |
| 03/31/1999 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 03/31/1998 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 06/30/1997 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 07/30/1996 |
10-K405/A
| Form 10-K405/A - Annual report [Sections 13 and 15(d), S-K Item 405] [Amend] |