07/01/2003 - 08/01/2003 / 08/01/2003 - 09/01/2003 / 09/01/2003 - 10/01/2003 / 08/01/2005 - 09/01/2005 / 05/01/2006 - 06/01/2006 / 08/01/2006 - 09/01/2006 / 01/01/2008 - 02/01/2008 /