Month	Sterling (millions)
2008-01-31	0
2008-02-29	0
2008-03-31	0
2008-04-30	0
2008-05-31	0
2008-06-30	0
2008-07-31	1
2008-08-31	-1
2008-09-30	0
2008-10-31	15
2008-11-30	-13
2008-12-31	-2
2009-01-31	0
2009-02-28	0
2009-03-31	1
2009-04-30	-1
2009-05-31	0
2009-06-30	13
2009-07-31	-3
2009-08-31	-5
2009-09-30	-4
2009-10-31	0
2009-11-30	0
2009-12-31	0