| Date Filed | Type | Description |
| 11/09/2007 |
10-Q
| Quarterly Report for the period ended September 30, 2007 |
| 08/07/2007 |
10-Q
| Quarterly Report for the period ended June 30, 2007 |
| 05/07/2007 |
10-Q
| Quarterly Report for the period ended March 31, 2007 |
| 11/09/2006 |
10-Q
| Quarterly Report for the period ended September 30, 2006 |
| 08/08/2006 |
10-Q
| Quarterly Report for the period ended June 30, 2006 |
| 05/08/2006 |
10-Q
| Quarterly Report for the period ended March 31, 2006 |
| 11/09/2005 |
10-Q
| Quarterly Report for the period ended September 30, 2005 |
| 08/05/2005 |
10-Q
| Quarterly Report for the period ended June 30, 2005 |
| 05/06/2005 |
10-Q
| Quarterly Report for the period ended March 31, 2005 |
| 11/04/2004 |
10-Q
| Quarterly Report for the period ended September 30, 2004 |
| 08/06/2004 |
10-Q
| Quarterly Report for the period ended June 30, 2004 |
| 05/06/2004 |
10-Q
| Quarterly Report for the period ended March 31, 2004 |
| 11/12/2003 |
10-Q
| Quarterly Report for the period ended September 30, 2003 |
| 08/14/2003 |
10-Q
| Quarterly Report for the period ended June 30, 2003 |
| 05/13/2003 |
10-Q
| Quarterly Report for the period ended March 31, 2003 |
| 11/14/2002 |
10-Q
| Quarterly Report for the period ended September 30, 2002 |
| 07/17/2002 |
10-Q
| Quarterly Report for the period ended June 30, 2002 |
| 05/07/2002 |
10-Q
| Quarterly Report for the period ended March 31, 2002 |
| 11/08/2001 |
10-Q
| Quarterly Report for the period ended September 30, 2001 |
| 08/14/2001 |
10-Q
| Quarterly Report for the period ended June 30, 2001 |
| 04/30/2001 |
10-Q
| Quarterly Report for the period ended March 31, 2001 |
| 11/13/2000 |
10-Q
| Quarterly Report for the period ended September 30, 2000 |
| 08/10/2000 |
10-Q
| Quarterly Report for the period ended June 30, 2000 |
| 05/12/2000 |
10-Q
| Quarterly Report for the period ended March 31, 2000 |
| 11/05/1999 |
10-Q
| Quarterly Report for the period ended September 30, 1999 |
| 08/09/1999 |
10-Q
| Quarterly Report for the period ended June 30, 1999 |
| 05/07/1999 |
10-Q
| Quarterly Report for the period ended March 31, 1999 |
| 11/03/1998 |
10-Q
| Quarterly Report for the period ended September 30, 1998 |
| 08/05/1998 |
10-Q
| Quarterly Report for the period ended June 30, 1998 |
| 05/08/1998 |
10-Q
| Quarterly Report for the period ended March 31, 1998 |
| 11/14/1997 |
10-Q
| Quarterly Report for the period ended September 30, 1997 |
| 08/15/1997 |
10-Q
| Quarterly Report for the period ended June 30, 1997 |
| 05/13/1997 |
10-Q
| Quarterly Report for the period ended March 31, 1997 |
| 11/14/1996 |
10-Q
| Quarterly Report for the period ended September 30, 1996 |
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