Month	Sterling (millions)
2007-11-30	-1100
2007-12-31	5224
2008-01-31	-227
2008-02-29	-3107
2008-03-31	922
2008-04-30	5310
2008-05-31	-1189
2008-06-30	-58
2008-07-31	1885
2008-08-31	2406
2008-09-30	2064
2008-10-31	-27576
2008-11-30	5858
2008-12-31	5715
2009-01-31	2979
2009-02-28	17633
2009-03-31	-4545
2009-04-30	-4005
2009-05-31	-16016
2009-06-30	12434
2009-07-31	-1043
2009-08-31	17216
2009-09-30	30158
2009-10-31	2111
2009-11-30	95627
2009-12-31	88712