Month Sterling (millions) 2008-01-31 2946 2008-02-29 2710 2008-03-31 3270 2008-04-30 3410 2008-05-31 4092 2008-06-30 3722 2008-07-31 2604 2008-08-31 4449 2008-09-30 4801 2008-10-31 2358 2008-11-30 3115 2008-12-31 2244 2009-01-31 2735 2009-02-28 2635 2009-03-31 2727 2009-04-30 2510 2009-05-31 2467 2009-06-30 2033 2009-07-31 1758 2009-08-31 1974 2009-09-30 2025 2009-10-31 2027 2009-11-30 2202 2009-12-31 1867