Month	Sterling (millions)
2009-07-31	4
2009-08-31	-26
2009-09-30	-595
2009-10-31	-324
2009-11-30	-152
2009-12-31	-15
2010-01-31	-399
2010-02-28	-10
2010-03-31	-70
2010-04-30	-56
2010-05-31	-64
2010-06-30	-178
2010-07-31	-177
2010-08-31	-141
2010-09-30	51
2010-10-31	-44
2010-11-30	-564
2010-12-31	73