Month	Sterling (millions)
2009-07-31	3872
2009-08-31	3882
2009-09-30	3848
2009-10-31	3963
2009-11-30	4084
2009-12-31	4189
2010-01-31	4091
2010-02-28	4153
2010-03-31	4092
2010-04-30	4085
2010-05-31	4337
2010-06-30	4808
2010-07-31	4259
2010-08-31	4102
2010-09-30	3972
2010-10-31	4105
2010-11-30	3932
2010-12-31	3771