Month	Sterling (millions)
1997-10-31	28
1997-11-30	74
1997-12-31	-219
1998-01-31	454
1998-02-28	238
1998-03-31	222
1998-04-30	-360
1998-05-31	467
1998-06-30	323
1998-07-31	-254
1998-08-31	-234
1998-09-30	1833
1998-10-31	-1652
1998-11-30	107
1998-12-31	93
1999-01-31	1745
1999-02-28	-237
1999-03-31	-10
1999-04-30	-19
1999-05-31	-62
1999-06-30	236
1999-07-31	1124
1999-08-31	-45
1999-09-30	1402
1999-10-31	626
1999-11-30	-153
1999-12-31	-132
2000-01-31	470
2000-02-29	176
2000-03-31	-11
2000-04-30	610
2000-05-31	-812
2000-06-30	739
2000-07-31	278
2000-08-31	-190
2000-09-30	-340
2000-10-31	46
2000-11-30	252
2000-12-31	306
2001-01-31	7
2001-02-28	304
2001-03-31	-961
2001-04-30	239
2001-05-31	-142
2001-06-30	-518
2001-07-31	-244
2001-08-31	110
2001-09-30	265
2001-10-31	-47
2001-11-30	-64
2001-12-31	-69
2002-01-31	345
2002-02-28	-288
2002-03-31	-504
2002-04-30	454
2002-05-31	132
2002-06-30	226
2002-07-31	-619
2002-08-31	258
2002-09-30	310
2002-10-31	-461
2002-11-30	466
2002-12-31	-634
2003-01-31	-370
2003-02-28	412
2003-03-31	678
2003-04-30	54
2003-05-31	-671
2003-06-30	233
2003-07-31	516
2003-08-31	-240
2003-09-30	506
2003-10-31	-268
2003-11-30	206
2003-12-31	-10
2004-01-31	391
2004-02-29	863
2004-03-31	321
2004-04-30	-516
2004-05-31	167
2004-06-30	155
2004-07-31	-279
2004-08-31	-170
2004-09-30	650
2004-10-31	217
2004-11-30	-41
2004-12-31	-114
2005-01-31	128
2005-02-28	-104
2005-03-31	-134
2005-04-30	1646
2005-05-31	-1079
2005-06-30	-687
2005-07-31	-6191
2005-08-31	-373
2005-09-30	7017
2005-10-31	761
2005-11-30	-579
2005-12-31	-698
2006-01-31	-907
2006-02-28	634
2006-03-31	193
2006-04-30	3078
2006-05-31	-2776
2006-06-30	-2991
2006-07-31	1040
2006-08-31	-250
2006-09-30	391
2006-10-31	335
2006-11-30	231
2006-12-31	929
2007-01-31	346
2007-02-28	1156
2007-03-31	100
2007-04-30	558
2007-05-31	-1237
2007-06-30	327
2007-07-31	-1876
2007-08-31	583
2007-09-30	165
2007-10-31	-435
2007-11-30	2194
2007-12-31	-624
2008-01-31	-1530
2008-02-29	2441
2008-03-31	1939
2008-04-30	732
2008-05-31	621
2008-06-30	-60
2008-07-31	-395
2008-08-31	890
2008-09-30	2928
2008-10-31	338
2008-11-30	1832
2008-12-31	1119
2009-01-31	-1573
2009-02-28	-870
2009-03-31	7796
2009-04-30	-329
2009-05-31	-1142
2009-06-30	-2165
2009-07-31	-1441
2009-08-31	-163
2009-09-30	3156
2009-10-31	287
2009-11-30	4195
2009-12-31	-507