Month	Sterling (millions)
1997-10-31	6819
1997-11-30	245
1997-12-31	-4577
1998-01-31	14130
1998-02-28	5972
1998-03-31	-10318
1998-04-30	554
1998-05-31	5855
1998-06-30	-3781
1998-07-31	12217
1998-08-31	1471
1998-09-30	-1515
1998-10-31	1069
1998-11-30	-3646
1998-12-31	-10889
1999-01-31	7627
1999-02-28	7277
1999-03-31	-6057
1999-04-30	3023
1999-05-31	-1453
1999-06-30	-4203
1999-07-31	6532
1999-08-31	-7850
1999-09-30	-476
1999-10-31	5886
1999-11-30	-1244
1999-12-31	-8478
2000-01-31	15728
2000-02-29	1074
2000-03-31	7092
2000-04-30	2025
2000-05-31	-2164
2000-06-30	3350
2000-07-31	1045
2000-08-31	13207
2000-09-30	1274
2000-10-31	-8109
2000-11-30	5330
2000-12-31	-12752
2001-01-31	18504
2001-02-28	-7162
2001-03-31	-2719
2001-04-30	-7989
2001-05-31	11206
2001-06-30	-9769
2001-07-31	-8953
2001-08-31	13533
2001-09-30	-1348
2001-10-31	2999
2001-11-30	3676
2001-12-31	-12465
2002-01-31	6354
2002-02-28	9511
2002-03-31	-9498
2002-04-30	14418
2002-05-31	5564
2002-06-30	-17430
2002-07-31	-986
2002-08-31	-5023
2002-09-30	381
2002-10-31	9457
2002-11-30	-963
2002-12-31	-12807
2003-01-31	11367
2003-02-28	-2263
2003-03-31	-6231
2003-04-30	-15284
2003-05-31	20325
2003-06-30	5533
2003-07-31	10203
2003-08-31	-27528
2003-09-30	2193
2003-10-31	13772
2003-11-30	9953
2003-12-31	-12434
2004-01-31	15943
2004-02-29	895
2004-03-31	3649
2004-04-30	-7944
2004-05-31	10609
2004-06-30	-3030
2004-07-31	-1604
2004-08-31	-16339
2004-09-30	-8001
2004-10-31	13906
2004-11-30	-15220
2004-12-31	2359
2005-01-31	12228
2005-02-28	8693
2005-03-31	-563
2005-04-30	9431
2005-05-31	-942
2005-06-30	4829
2005-07-31	-10378
2005-08-31	15411
2005-09-30	11488
2005-10-31	34953
2005-11-30	-12589
2005-12-31	297
2006-01-31	5771
2006-02-28	-10783
2006-03-31	10482
2006-04-30	19023
2006-05-31	-7834
2006-06-30	25182
2006-07-31	-1033
2006-08-31	-7084
2006-09-30	7088
2006-10-31	12643
2006-11-30	9393
2006-12-31	-8330
2007-01-31	1618
2007-02-28	17531
2007-03-31	-2352
2007-04-30	4559
2007-05-31	10509
2007-06-30	-13640
2007-07-31	7231
2007-08-31	-22415
2007-09-30	491