Month	Sterling (millions)
2008-01-31	64
2008-02-29	-18
2008-03-31	69
2008-04-30	-7
2008-05-31	117
2008-06-30	-42
2008-07-31	155
2008-08-31	156
2008-09-30	-160
2008-10-31	818
2008-11-30	173
2008-12-31	-483
2009-01-31	757
2009-02-28	245
2009-03-31	44
2009-04-30	-207
2009-05-31	-243
2009-06-30	163
2009-07-31	-38
2009-08-31	-55
2009-09-30	-23
2009-10-31	11
2009-11-30	47
2009-12-31	-2