Month Sterling (millions) 2007-10-31 699 2007-11-30 772 2007-12-31 653 2008-01-31 336 2008-02-29 175 2008-03-31 823 2008-04-30 466 2008-05-31 659 2008-06-30 521 2008-07-31 263 2008-08-31 1084 2008-09-30 1313 2008-10-31 1072 2008-11-30 1111 2008-12-31 915 2009-01-31 1368 2009-02-28 2018 2009-03-31 1421 2009-04-30 695 2009-05-31 821 2009-06-30 1005 2009-07-31 2665 2009-08-31 669 2009-09-30 1091 2009-10-31 704 2009-11-30 973 2009-12-31 1629