06/01/2004 - 06/30/2004
08/01/2004 - 08/31/2004
09/01/2004 - 09/30/2004
10/01/2004 - 10/31/2004
11/01/2004 - 11/30/2004
01/01/2005 - 01/31/2005
03/01/2005 - 03/31/2005
05/01/2005 - 05/31/2005
08/01/2005 - 08/31/2005
10/01/2005 - 10/31/2005
03/01/2006 - 03/31/2006
07/01/2006 - 07/31/2006
11/01/2006 - 11/30/2006
12/01/2006 - 12/31/2006
02/01/2007 - 02/28/2007
03/01/2007 - 03/31/2007
06/01/2007 - 06/30/2007
09/01/2007 - 09/30/2007
10/01/2007 - 10/31/2007
11/01/2007 - 11/30/2007
02/01/2008 - 02/29/2008
09/01/2008 - 09/30/2008
10/01/2008 - 10/31/2008