Half Yearly Select period Jul - Dec 2003 Jul-Dec 2005 Jul_Dec 2006 Jul_Dec 2007 Jul_Dec 2008 Jul_Dec 2009 Jul_Dec 2010

Quarterly Select Quarter Jan-Mar 2003 Sep 2003 Dec 2003 Jan-Mar 2005 Jul-Sep 2005 Jan-Mar 2006 Jul-Sep 2006 Jan-Mar 2007 Jul-Sep 2007 Jan-Mar 2008 Jul-Sep 2008 Jan-Mar 2009 Jul-Sep 2009 Jan-Mar 2010 Jul-Sep 2010 Jan-Mar 2011 Jul-Sep 2011