Month	Sterling (millions)
2007-10-31	52667
2007-11-30	60946
2007-12-31	64142
2008-01-31	67162
2008-02-29	70338
2008-03-31	69501
2008-04-30	76399
2008-05-31	77293
2008-06-30	75560
2008-07-31	77419
2008-08-31	80371
2008-09-30	77008
2008-10-31	54960
2008-11-30	53153
2008-12-31	58822
2009-01-31	56226
2009-02-28	76226
2009-03-31	66378
2009-04-30	80926
2009-05-31	61070
2009-06-30	62658
2009-07-31	67638
2009-08-31	83540
2009-09-30	103131
2009-10-31	111946
2009-11-30	192150
2009-12-31	284864