Month	Sterling (millions)
1999-01-31	0
1999-02-28	0
1999-03-31	0
1999-04-30	0
1999-05-31	0
1999-06-30	0
1999-07-31	0
1999-08-31	0
1999-09-30	0
1999-10-31	0
1999-11-30	0
1999-12-31	0
2000-01-31	46
2000-02-29	27
2000-03-31	178
2000-04-30	163
2000-05-31	409
2000-06-30	719
2000-07-31	696
2000-08-31	632
2000-09-30	448
2000-10-31	438
2000-11-30	460
2000-12-31	468
2001-01-31	537
2001-02-28	596
2001-03-31	492
2001-04-30	490
2001-05-31	286
2001-06-30	287
2001-07-31	178
2001-08-31	183
2001-09-30	149
2001-10-31	90
2001-11-30	58
2001-12-31	1
2002-01-31	0
2002-02-28	0
2002-03-31	113
2002-04-30	0
2002-05-31	68
2002-06-30	360
2002-07-31	0
2002-08-31	0
2002-09-30	144
2002-10-31	33
2002-11-30	66
2002-12-31	71
2003-01-31	0
2003-02-28	143
2003-03-31	384
2003-04-30	418
2003-05-31	59
2003-06-30	121
2003-07-31	865
2003-08-31	339
2003-09-30	321
2003-10-31	442
2003-11-30	169
2003-12-31	97
2004-01-31	400
2004-02-29	322
2004-03-31	19
2004-04-30	458
2004-05-31	0
2004-06-30	403
2004-07-31	336
2004-08-31	354
2004-09-30	647
2004-10-31	530
2004-11-30	375
2004-12-31	437
2005-01-31	528
2005-02-28	393
2005-03-31	335
2005-04-30	539
2005-05-31	331
2005-06-30	190
2005-07-31	193
2005-08-31	161
2005-09-30	37
2005-10-31	74
2005-11-30	139
2005-12-31	307
2006-01-31	168
2006-02-28	113
2006-03-31	551
2006-04-30	227
2006-05-31	195
2006-06-30	121
2006-07-31	30
2006-08-31	270
2006-09-30	199
2006-10-31	2
2006-11-30	106
2006-12-31	0
2007-01-31	200
2007-02-28	0
2007-03-31	174
2007-04-30	462
2007-05-31	241
2007-06-30	100
2007-07-31	34
2007-08-31	816
2007-09-30	262
2007-10-31	127
2007-11-30	0
2007-12-31	37
2008-01-31	19
2008-02-29	3343
2008-03-31	3240
2008-04-30	2435
2008-05-31	1707
2008-06-30	0
2008-07-31	2133
2008-08-31	1780
2008-09-30	2069
2008-10-31	641
2008-11-30	901
2008-12-31	946
2009-01-31	1456
2009-02-28	1720
2009-03-31	815
2009-04-30	835
2009-05-31	2083
2009-06-30	1480
2009-07-31	1654
2009-08-31	897
2009-09-30	1150
2009-10-31	1122
2009-11-30	3078
2009-12-31	2996