Month	Sterling (millions)
2007-10-31	487
2007-11-30	782
2007-12-31	510
2008-01-31	624
2008-02-29	657
2008-03-31	140
2008-04-30	72
2008-05-31	0
2008-06-30	0
2008-07-31	0
2008-08-31	0
2008-09-30	0
2008-10-31	0
2008-11-30	0
2008-12-31	0
2009-01-31	0
2009-02-28	0
2009-03-31	0
2009-04-30	0
2009-05-31	0
2009-06-30	0
2009-07-31	0
2009-08-31	0
2009-09-30	0
2009-10-31	0
2009-11-30	0
2009-12-31	0