Month Sterling (millions) 2009-07-31 2907 2009-08-31 2917 2009-09-30 2934 2009-10-31 3034 2009-11-30 3086 2009-12-31 3137 2010-01-31 3131 2010-02-28 3094 2010-03-31 3012 2010-04-30 2999 2010-05-31 3218 2010-06-30 3710 2010-07-31 3110 2010-08-31 3039 2010-09-30 3017 2010-10-31 3071 2010-11-30 3042 2010-12-31 2806