Month	Sterling (millions)
2009-07-31	320
2009-08-31	8
2009-09-30	-735
2009-10-31	-448
2009-11-30	-182
2009-12-31	53
2010-01-31	-189
2010-02-28	-70
2010-03-31	-91
2010-04-30	-78
2010-05-31	-195
2010-06-30	-246
2010-07-31	-138
2010-08-31	-8
2010-09-30	1
2010-10-31	9
2010-11-30	-324
2010-12-31	-7