| Date Filed | Type | Description |
| 04/25/2008 |
10-K/A
| Annual Report for the period ended December 31, 2007 [amend] |
| 02/29/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 05/29/2007 |
10-K/A
| Annual Report for the period ended December 31, 2006 [amend] |
| 03/01/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 01/11/2007 |
10-K/A
| Annual Report for the period ended December 31, 2005 [amend] |
| 05/26/2006 |
10-K/A
| Annual Report for the period ended December 31, 2005 [amend] |
| 03/09/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 03/10/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 07/27/2004 |
10-K/A
| Annual Report for the period ended December 31, 2003 [amend] |
| 03/11/2004 |
10-K
| Annual Report for the period ended December 31, 2003 |
| 02/23/2004 |
10-K/A
| Annual Report for the period ended December 31, 2002 [amend] |
| 09/29/2003 |
10-K/A
| Annual Report for the period ended December 31, 2002 [amend] |
| 07/28/2003 |
10-K/A
| Annual Report for the period ended December 31, 2002 [amend] |
| 03/26/2003 |
10-K
| Annual Report for the period ended December 31, 2002 |
| 09/27/2002 |
10-K/A
| Annual Report for the period ended December 31, 2001 [amend] |
| 07/26/2002 |
10-K/A
| Annual Report for the period ended December 31, 2001 [amend] |
| 03/27/2002 |
10-K
| Annual Report for the period ended December 31, 2001 |
| 09/27/2001 |
10-K/A
| Annual Report for the period ended December 31, 2000 [amend] |
| 07/25/2001 |
10-K/A
| Annual Report for the period ended December 31, 2000 [amend] |
| 03/29/2001 |
10-K
| Annual Report for the period ended December 31, 2000 |
| 09/25/2000 |
10-K/A
| Annual Report for the period ended December 31, 1999 [amend] |
| 06/23/2000 |
10-K/A
| Annual Report for the period ended December 31, 1999 [amend] |
| 03/23/2000 |
10-K
| Annual Report for the period ended December 31, 1999 |
| 09/24/1999 |
10-K/A
| Annual Report for the period ended December 31, 1998 [amend] |
| 03/25/1999 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 09/25/1998 |
10-K/A
| Annual Report for the period ended December 31, 1997 [amend] |
| 03/25/1998 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 09/24/1997 |
10-K/A
| Annual Report for the period ended December 31, 1996 [amend] |
| 03/27/1997 |
10-K
| Annual Report for the period ended December 31, 1996 |
| 03/28/1996 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 03/23/1995 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 03/24/1994 |
10-K
| Annual Report for the period ended December 31, 1993 |