Month	Sterling (millions)
2007-10-31	8527
2007-11-30	6575
2007-12-31	5643
2008-01-31	7541
2008-02-29	8394
2008-03-31	9206
2008-04-30	10344
2008-05-31	13886
2008-06-30	7761
2008-07-31	10664
2008-08-31	11834
2008-09-30	8097
2008-10-31	7286
2008-11-30	7253
2008-12-31	4263
2009-01-31	6690
2009-02-28	5299
2009-03-31	1457
2009-04-30	3429
2009-05-31	2326
2009-06-30	870
2009-07-31	5127
2009-08-31	3367
2009-09-30	1762
2009-10-31	4040
2009-11-30	736
2009-12-31	2320