Month	Sterling (millions)
2008-01-31	-157
2008-02-29	89
2008-03-31	-14
2008-04-30	-127
2008-05-31	186
2008-06-30	242
2008-07-31	-275
2008-08-31	-237
2008-09-30	61
2008-10-31	-123
2008-11-30	-3
2008-12-31	100
2009-01-31	59
2009-02-28	-198
2009-03-31	-44
2009-04-30	40
2009-05-31	246
2009-06-30	-151
2009-07-31	-107
2009-08-31	-98
2009-09-30	55
2009-10-31	29
2009-11-30	-33
2009-12-31	23