Month	Sterling (millions)
2009-07-31	4693
2009-08-31	4722
2009-09-30	4780
2009-10-31	4897
2009-11-30	4926
2009-12-31	4767
2010-01-31	4807
2010-02-28	4730
2010-03-31	4473
2010-04-30	4341
2010-05-31	4488
2010-06-30	4858
2010-07-31	4291
2010-08-31	4160
2010-09-30	4101
2010-10-31	4158
2010-11-30	4090
2010-12-31	3682