Month	Sterling (millions)
2007-10-31	0
2007-11-30	0
2007-12-31	0
2008-01-31	0
2008-02-29	0
2008-03-31	0
2008-04-30	0
2008-05-31	0
2008-06-30	0
2008-07-31	63
2008-08-31	126
2008-09-30	189
2008-10-31	160
2008-11-30	130
2008-12-31	101
2009-01-31	67
2009-02-28	34
2009-03-31	0
2009-04-30	3
2009-05-31	7
2009-06-30	10
2009-07-31	40
2009-08-31	70
2009-09-30	100
2009-10-31	67
2009-11-30	33
2009-12-31	0