Month	Sterling (millions)
2007-11-30	3711
2007-12-31	3272
2008-01-31	-2748
2008-02-29	1770
2008-03-31	5061
2008-04-30	394
2008-05-31	442
2008-06-30	-3559
2008-07-31	493
2008-08-31	-1033
2008-09-30	4999
2008-10-31	6323
2008-11-30	1735
2008-12-31	12479
2009-01-31	-8794
2009-02-28	-3296
2009-03-31	3872
2009-04-30	333
2009-05-31	-1594
2009-06-30	314
2009-07-31	1155
2009-08-31	9644
2009-09-30	7121
2009-10-31	-4943
2009-11-30	6603
2009-12-31	-1257