| Date Filed | Type | Description |
| 03/01/2006 |
10-K/A
| Annual Report for the period ended December 31, 2005 [amend] |
| 02/28/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 03/07/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 02/24/2004 |
10-K
| Annual Report for the period ended December 31, 2003 |
| 02/28/2003 |
10-K
| Annual Report for the period ended December 31, 2002 |
| 02/28/2002 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 03/02/2001 |
10-K
| Annual Report for the period ended December 31, 2000 |
| 06/28/2000 |
10-K/A
| Annual Report for the period ended December 31, 1999 [amend] |
| 03/02/2000 |
10-K
| Annual Report for the period ended December 31, 1999 |
| 06/28/1999 |
10-K/A
| Annual Report for the period ended December 31, 1998 [amend] |
| 02/25/1999 |
10-K
| Annual Report for the period ended December 31, 1998 |
| 06/30/1998 |
10-K/A
| Annual Report for the period ended December 31, 1997 [amend] |
| 02/26/1998 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 06/30/1997 |
10-K/A
| Annual Report for the period ended December 31, 1996 [amend] |
| 02/27/1997 |
10-K
| Annual Report for the period ended December 31, 1996 |
| 06/26/1996 |
10-K/A
| Annual Report for the period ended December 31, 1995 [amend] |
| 02/29/1996 |
10-K
| Annual Report for the period ended December 31, 1995 |
| 09/28/1995 |
10-K/A
| Annual Report for the period ended December 31, 1994 [amend] |
| 09/28/1995 |
10-K
| Annual Report for the period ended December 31, 1994 |
| 06/29/1994 |
10-K/A
| Annual Report for the period ended December 31, 1993 [amend] |
| 03/30/1994 |
10-K
| Annual Report for the period ended December 31, 1993 |