Month	Sterling (millions)
2009-07-31	186573
2009-08-31	186708
2009-09-30	183741
2009-10-31	182060
2009-11-30	182891
2009-12-31	181415
2010-01-31	179762
2010-02-28	182613
2010-03-31	178729
2010-04-30	178615
2010-05-31	177672
2010-06-30	174966
2010-07-31	173308
2010-08-31	171884
2010-09-30	170710
2010-10-31	168993
2010-11-30	167410
2010-12-31	165045
2011-01-31	166909
2011-02-28	165680
2011-03-31	164599
2011-04-30	163893
2011-05-31	162365
2011-06-30	159753
2011-07-31	160792
2011-08-31	160620
2011-09-30	160744
2011-10-31	158319
2011-11-30	157668
2011-12-31	155391
2012-01-31	155650
2012-02-29	154041
2012-03-31	153417
2012-04-30	151180
2012-05-31	150613
2012-06-30	150163
2012-07-31	150770
2012-08-31	149659
2012-09-30	150334
2012-10-31	149802
2012-11-30	148149
2012-12-31	144266
2013-01-31	146636
2013-02-28	146737