Month	Sterling (millions)
2008-01-31	-19
2008-02-29	166
2008-03-31	70
2008-04-30	164
2008-05-31	560
2008-06-30	528
2008-07-31	-323
2008-08-31	-85
2008-09-30	116
2008-10-31	-666
2008-11-30	319
2008-12-31	50
2009-01-31	86
2009-02-28	75
2009-03-31	0
2009-04-30	125
2009-05-31	-161
2009-06-30	215
2009-07-31	4
2009-08-31	45
2009-09-30	-31
2009-10-31	71
2009-11-30	60
2009-12-31	150