Month	Sterling (millions)
1997-10-31	2627
1997-11-30	-332
1997-12-31	784
1998-01-31	2505
1998-02-28	3193
1998-03-31	-1487
1998-04-30	3317
1998-05-31	-1766
1998-06-30	-1972
1998-07-31	325
1998-08-31	1732
1998-09-30	-2641
1998-10-31	2091
1998-11-30	312
1998-12-31	-64
1999-01-31	2023
1999-02-28	1502
1999-03-31	-2430
1999-04-30	2149
1999-05-31	702
1999-06-30	2296
1999-07-31	-2385
1999-08-31	-2284
1999-09-30	1195
1999-10-31	-666
1999-11-30	1132
1999-12-31	-3412
2000-01-31	-811
2000-02-29	-612
2000-03-31	2728
2000-04-30	925
2000-05-31	5548
2000-06-30	-4069
2000-07-31	-1830
2000-08-31	2920
2000-09-30	-3743
2000-10-31	380
2000-11-30	6
2000-12-31	932
2001-01-31	-546
2001-02-28	142
2001-03-31	-624
2001-04-30	-6895
2001-05-31	1209
2001-06-30	7117
2001-07-31	-4784
2001-08-31	-2253
2001-09-30	1615
2001-10-31	540
2001-11-30	2872
2001-12-31	-5371
2002-01-31	2957
2002-02-28	4582
2002-03-31	-4164
2002-04-30	-2423
2002-05-31	4498
2002-06-30	-1390
2002-07-31	-1145
2002-08-31	302
2002-09-30	-298
2002-10-31	5141
2002-11-30	-2143
2002-12-31	-6159
2003-01-31	-5855
2003-02-28	6801
2003-03-31	-1669
2003-04-30	-3016
2003-05-31	-3457
2003-06-30	2105
2003-07-31	3464
2003-08-31	304
2003-09-30	-11224
2003-10-31	3163
2003-11-30	3781
2003-12-31	-7092
2004-01-31	1446
2004-02-29	2829
2004-03-31	755
2004-04-30	16268
2004-05-31	-14307
2004-06-30	6891
2004-07-31	309
2004-08-31	-1614
2004-09-30	-5315
2004-10-31	-4658
2004-11-30	-12110
2004-12-31	4684
2005-01-31	7218
2005-02-28	-7445
2005-03-31	17331
2005-04-30	-4213
2005-05-31	11066
2005-06-30	-765
2005-07-31	5753
2005-08-31	-8092
2005-09-30	10636
2005-10-31	-5709
2005-11-30	6315
2005-12-31	-7281
2006-01-31	-5373
2006-02-28	10204
2006-03-31	4594
2006-04-30	-13073
2006-05-31	-13506
2006-06-30	-6286
2006-07-31	6588
2006-08-31	-9785
2006-09-30	2046
2006-10-31	-3919
2006-11-30	-9644
2006-12-31	-5137
2007-01-31	1809
2007-02-28	1217
2007-03-31	-12073
2007-04-30	256
2007-05-31	8320
2007-06-30	-92
2007-07-31	-2231
2007-08-31	5545
2007-09-30	-3715
2007-10-31	8061
2007-11-30	-516
2007-12-31	15518
2008-01-31	-5615
2008-02-29	2391
2008-03-31	13524
2008-04-30	-6928
2008-05-31	-5781
2008-06-30	-3889
2008-07-31	541
2008-08-31	28344
2008-09-30	-19726
2008-10-31	35479
2008-11-30	9467
2008-12-31	98714
2009-01-31	-122470
2009-02-28	-2192
2009-03-31	28271
2009-04-30	-28655
2009-05-31	-13114
2009-06-30	-5005
2009-07-31	13400
2009-08-31	26711
2009-09-30	634
2009-10-31	-15760
2009-11-30	20491
2009-12-31	-27788