Month Sterling (millions) 2009-07-31 11571 2009-08-31 11675 2009-09-30 10673 2009-10-31 10076 2009-11-30 9887 2009-12-31 9774 2010-01-31 9530 2010-02-28 9512 2010-03-31 9555 2010-04-30 9476 2010-05-31 9205 2010-06-30 8905 2010-07-31 8755 2010-08-31 8592 2010-09-30 8487 2010-10-31 8497 2010-11-30 8286 2010-12-31 8448