Month	Sterling (millions)
2008-01-31	385
2008-02-29	-242
2008-03-31	-144
2008-04-30	87
2008-05-31	-19
2008-06-30	-54
2008-07-31	-18
2008-08-31	38
2008-09-30	-75
2008-10-31	-9
2008-11-30	31
2008-12-31	-35
2009-01-31	42
2009-02-28	104
2009-03-31	-185
2009-04-30	143
2009-05-31	235
2009-06-30	-163
2009-07-31	-171
2009-08-31	265
2009-09-30	-242
2009-10-31	-34
2009-11-30	241
2009-12-31	-27