Season 6

February - 02/09/2008
March - 03/29/2008
April - 04/26/2008
May - 05/31/2008
June - 06/28/2008
July - 07/19/2008
ToC - 08/02/2008

Season 7

August - 08/23/2008
September - 09/27/2008
October - 10/25/2008
November - 11/22/2008
December - 12/20/2008
January - 01/31/2009
ToC - 02/07/2009

Season 8

February - 02/28/2009
March - 03/28/2009
April - 04/25/2009
May - 05/30/2009
June - 06/27/2009
July - 07/18/2009
ToC - 08/01/2009

Season 9

September - 09/26/2009
October - 10/24/2009
November - 11/28/2009
December - 12/19/2009
January - 01/30/2010
February - 02/27/2010
ToC - 03/6/2010 (new date)

Season 10

March - 03/27/2010
April - 04/24/2010
May - 05/22/2010
June - 06/26/2010
July - 07/31/2010
August - 08/28/2010
ToC - 09/11/2010

Season 11

September - 09/25/2010
October - 10/30/2010
November - 11/27/2010
December - 01/08/2011
January - 01/29/2011
February - 02/26/2011
ToC - 03/12/2011

Season 12

March - 03/26/2011
April - 04/30/2011
May - 06/04/2011 (rescheduled)
June - 06/25/2011
July - 07/30/2011
August - 08/27/2011
ToC - 09/10/2011

Season 13

September - 10/01/2011 (rescheduled)
October - 10/29/2011
November - 11/26/2011
December - 01/07/2012 (rescheduled)
January - 01/28/2012
February - 02/25/2012
ToC - 03/10/2012