Month	Sterling (millions)
1997-09-30	32577
1997-10-31	29403
1997-11-30	30698
1997-12-31	28027
1998-01-31	34493
1998-02-28	37970
1998-03-31	35474
1998-04-30	33795
1998-05-31	35934
1998-06-30	34855
1998-07-31	37317
1998-08-31	37004
1998-09-30	38530
1998-10-31	36824
1998-11-30	36650
1998-12-31	30616
1999-01-31	36401
1999-02-28	38442
1999-03-31	42187
1999-04-30	38745
1999-05-31	35110
1999-06-30	35368
1999-07-31	39038
1999-08-31	34301
1999-09-30	32319
1999-10-31	38284
1999-11-30	35644
1999-12-31	34712
2000-01-31	33259
2000-02-29	33570
2000-03-31	42620
2000-04-30	35846
2000-05-31	32862
2000-06-30	36481
2000-07-31	35862
2000-08-31	38928
2000-09-30	32703
2000-10-31	32050
2000-11-30	36278
2000-12-31	38636
2001-01-31	41288
2001-02-28	44440
2001-03-31	41457
2001-04-30	39136
2001-05-31	44135
2001-06-30	43853
2001-07-31	37028
2001-08-31	40531
2001-09-30	42793
2001-10-31	40917
2001-11-30	39608
2001-12-31	35706
2002-01-31	35211
2002-02-28	42350
2002-03-31	38381
2002-04-30	40223
2002-05-31	41942
2002-06-30	36784
2002-07-31	32516
2002-08-31	29802
2002-09-30	37946
2002-10-31	38181
2002-11-30	33647
2002-12-31	25689
2003-01-31	27973
2003-02-28	27548
2003-03-31	31929
2003-04-30	29265
2003-05-31	32933
2003-06-30	30360
2003-07-31	29045
2003-08-31	27403
2003-09-30	27187
2003-10-31	28691
2003-11-30	26946
2003-12-31	24620
2004-01-31	24557
2004-02-29	28520
2004-03-31	31540
2004-04-30	30671
2004-05-31	28276
2004-06-30	28061
2004-07-31	26669
2004-08-31	26379
2004-09-30	25536
2004-10-31	32678
2004-11-30	36184
2004-12-31	35164
2005-01-31	29785
2005-02-28	33810
2005-03-31	29479
2005-04-30	36968
2005-05-31	29588
2005-06-30	37479
2005-07-31	38150
2005-08-31	40307
2005-09-30	48994
2005-10-31	46150
2005-11-30	49613
2005-12-31	56812
2006-01-31	53908
2006-02-28	53648
2006-03-31	65455
2006-04-30	63218
2006-05-31	57747
2006-06-30	56038
2006-07-31	58362
2006-08-31	61803
2006-09-30	61781
2006-10-31	63336
2006-11-30	59432
2006-12-31	56873
2007-01-31	68369
2007-02-28	74773
2007-03-31	76907
2007-04-30	72526
2007-05-31	78466
2007-06-30	82221
2007-07-31	88111
2007-08-31	79146
2007-09-30	90964