Month Sterling (millions) 2007-10-31 171577 2007-11-30 187825 2007-12-31 150611 2008-01-31 188931 2008-02-29 205125 2008-03-31 166583 2008-04-30 161189 2008-05-31 159906 2008-06-30 141829 2008-07-31 153209 2008-08-31 146022 2008-09-30 113158 2008-10-31 88864 2008-11-30 80116 2008-12-31 80435 2009-01-31 75853 2009-02-28 78298 2009-03-31 61206 2009-04-30 69935 2009-05-31 73825 2009-06-30 70996 2009-07-31 67856 2009-08-31 76844 2009-09-30 69892 2009-10-31 79069 2009-11-30 80254 2009-12-31 68939