09/01/2004 - 09/30/2004

10/01/2004 - 10/31/2004

11/01/2004 - 11/30/2004

12/01/2004 - 12/31/2004

01/01/2005 - 01/31/2005

02/01/2005 - 02/28/2005

03/01/2005 - 03/31/2005

04/01/2005 - 04/30/2005

06/01/2005 - 06/30/2005

11/01/2005 - 11/30/2005

12/01/2005 - 12/31/2005

03/01/2006 - 03/31/2006

04/01/2006 - 04/30/2006

06/01/2006 - 06/30/2006

09/01/2006 - 09/30/2006

12/01/2006 - 12/31/2006

04/01/2007 - 04/30/2007