Month Sterling (millions) 2007-10-31 10348 2007-11-30 11309 2007-12-31 9931 2008-01-31 9526 2008-02-29 8774 2008-03-31 10911 2008-04-30 10595 2008-05-31 10954 2008-06-30 10881 2008-07-31 9885 2008-08-31 11661 2008-09-30 12532 2008-10-31 12251 2008-11-30 14396 2008-12-31 14583 2009-01-31 24423 2009-02-28 44439 2009-03-31 58981 2009-04-30 58540 2009-05-31 60373 2009-06-30 56439 2009-07-31 66698 2009-08-31 66420 2009-09-30 69748 2009-10-31 63015 2009-11-30 62970 2009-12-31 72225