05/01/2004 - 05/31/2004
06/01/2004 - 06/30/2004
07/01/2004 - 07/31/2004
02/01/2005 - 02/28/2005
01/01/2006 - 01/31/2006
03/01/2006 - 03/31/2006
04/01/2006 - 04/30/2006