Month Sterling (millions) 2008-01-31 4952 2008-02-29 4496 2008-03-31 5680 2008-04-30 6406 2008-05-31 7213 2008-06-30 6529 2008-07-31 6594 2008-08-31 6835 2008-09-30 6599 2008-10-31 7829 2008-11-30 7742 2008-12-31 9550 2009-01-31 7850 2009-02-28 7488 2009-03-31 6872 2009-04-30 6379 2009-05-31 5677 2009-06-30 5167 2009-07-31 5502 2009-08-31 2124 2009-09-30 3176 2009-10-31 2336 2009-11-30 2460 2009-12-31 2309