Month	Sterling (millions)
2008-01-31	2412
2008-02-29	4886
2008-03-31	2271
2008-04-30	5277
2008-05-31	1778
2008-06-30	-680
2008-07-31	-3708
2008-08-31	4002
2008-09-30	19398
2008-10-31	-1350
2008-11-30	4226
2008-12-31	8758
2009-01-31	-3171
2009-02-28	-378
2009-03-31	-3211
2009-04-30	-60
2009-05-31	-2581
2009-06-30	-6610
2009-07-31	1612
2009-08-31	-3174
2009-09-30	-1039
2009-10-31	-1290
2009-11-30	-4897
2009-12-31	429