Month	Sterling (millions)
2007-10-31	0
2007-11-30	0
2007-12-31	0
2008-01-31	11
2008-02-29	0
2008-03-31	0
2008-04-30	25
2008-05-31	0
2008-06-30	99
2008-07-31	2
2008-08-31	15
2008-09-30	88
2008-10-31	0
2008-11-30	6
2008-12-31	1
2009-01-31	1
2009-02-28	1
2009-03-31	1
2009-04-30	38
2009-05-31	1
2009-06-30	1
2009-07-31	1
2009-08-31	1
2009-09-30	18
2009-10-31	0
2009-11-30	106
2009-12-31	1