Month	Sterling (millions)
1999-03-31	307
1999-04-30	-7
1999-05-31	-29
1999-06-30	-314
1999-07-31	-97
1999-08-31	91
1999-09-30	-24
1999-10-31	96
1999-11-30	41
1999-12-31	335
2000-01-31	-92
2000-02-29	222
2000-03-31	-299
2000-04-30	90
2000-05-31	213
2000-06-30	30
2000-07-31	-54
2000-08-31	637
2000-09-30	-436
2000-10-31	74
2000-11-30	132
2000-12-31	-69
2001-01-31	215
2001-02-28	-52
2001-03-31	-58
2001-04-30	64
2001-05-31	18
2001-06-30	234
2001-07-31	113
2001-08-31	116
2001-09-30	224
2001-10-31	-752
2001-11-30	814
2001-12-31	-105
2002-01-31	155
2002-02-28	88
2002-03-31	-84
2002-04-30	-365
2002-05-31	142
2002-06-30	201
2002-07-31	-295
2002-08-31	130
2002-09-30	-54
2002-10-31	258
2002-11-30	-257
2002-12-31	184
2003-01-31	-85
2003-02-28	285
2003-03-31	-83
2003-04-30	-125
2003-05-31	105
2003-06-30	-276
2003-07-31	76
2003-08-31	2
2003-09-30	-114
2003-10-31	-76
2003-11-30	41
2003-12-31	-92
2004-01-31	103
2004-02-29	3
2004-03-31	254
2004-04-30	125
2004-05-31	-158
2004-06-30	135
2004-07-31	-164
2004-08-31	169
2004-09-30	0
2004-10-31	128
2004-11-30	-163
2004-12-31	55
2005-01-31	156
2005-02-28	-27
2005-03-31	129
2005-04-30	-42
2005-05-31	152
2005-06-30	104
2005-07-31	502
2005-08-31	-581
2005-09-30	156
2005-10-31	2
2005-11-30	48
2005-12-31	213
2006-01-31	4
2006-02-28	123
2006-03-31	-6
2006-04-30	-101
2006-05-31	277
2006-06-30	467
2006-07-31	-16
2006-08-31	159
2006-09-30	300
2006-10-31	-48
2006-11-30	39
2006-12-31	191
2007-01-31	320
2007-02-28	-68
2007-03-31	48
2007-04-30	163
2007-05-31	172
2007-06-30	-459
2007-07-31	523
2007-08-31	41
2007-09-30	-137
2007-10-31	668
2007-11-30	-392
2007-12-31	442
2008-01-31	900
2008-02-29	264
2008-03-31	-466
2008-04-30	1056
2008-05-31	-1029
2008-06-30	-122
2008-07-31	-68
2008-08-31	1196
2008-09-30	-936
2008-10-31	376
2008-11-30	-542
2008-12-31	830
2009-01-31	-127
2009-02-28	-130
2009-03-31	-68
2009-04-30	-248
2009-05-31	-603
2009-06-30	-529
2009-07-31	161
2009-08-31	-177
2009-09-30	650
2009-10-31	165
2009-11-30	243
2009-12-31	-2358
2010-01-31	62
2010-02-28	72
2010-03-31	-200
2010-04-30	39
2010-05-31	34
2010-06-30	-452
2010-07-31	-136
2010-08-31	52
2010-09-30	-5
2010-10-31	-54
2010-11-30	-110
2010-12-31	-228
2011-01-31	11
2011-02-28	94
2011-03-31	82
2011-04-30	-17
2011-05-31	-66
2011-06-30	-530
2011-07-31	-173
2011-08-31	79
2011-09-30	-154
2011-10-31	-69
2011-11-30	68
2011-12-31	58
2012-01-31	-119
2012-02-29	-35
2012-03-31	121
2012-04-30	-164
2012-05-31	61
2012-06-30	-51
2012-07-31	126
2012-08-31	-16
2012-09-30	-5
2012-10-31	159
2012-11-30	159
2012-12-31	115
2013-01-31	118
2013-02-28	142
2013-03-31	-91
2013-04-30	68
2013-05-31	58
2013-06-30	-44
2013-07-31	11
2013-08-31	-18
2013-09-30	33
2013-10-31	28
2013-11-30	-43
2013-12-31	104
2014-01-31	79
2014-02-28	60
2014-03-31	181
2014-04-30	41
2014-05-31	33
2014-06-30	-70
2014-07-31	220
2014-08-31	73
2014-09-30	4
2014-10-31	-21
2014-11-30	74
2014-12-31	282
2015-01-31	-4
2015-02-28	-130
2015-03-31	114
2015-04-30	223
2015-05-31	257
2015-06-30	97
2015-07-31	-61
2015-08-31	272
2015-09-30	-124
2015-10-31	-215
2015-11-30	195
2015-12-31	61
2016-01-31	269
2016-02-29	222
2016-03-31	77
2016-04-30	120
2016-05-31	6
2016-06-30	558
2016-07-31	-8
2016-08-31	187
2016-09-30	64
2016-10-31	429
2016-11-30	-143
2016-12-31	279
2017-01-31	-45
2017-02-28	136
2017-03-31	627
2017-04-30	50
2017-05-31	91
2017-06-30	-276
2017-07-31	-546
2017-08-31	120
2017-09-30	-197
2017-10-31	-109
2017-11-30	-207
2017-12-31	324
2018-01-31	-364
2018-02-28	173
2018-03-31	-84
2018-04-30	152
2018-05-31	298
2018-06-30	7
2018-07-31	53
2018-08-31	64
2018-09-30	203
2018-10-31	270
2018-11-30	-295
2018-12-31	209
2019-01-31	-136
2019-02-28	-465
2019-03-31	641
2019-04-30	-58
2019-05-31	94
2019-06-30	340
2019-07-31	353
2019-08-31	-187
2019-09-30	-149
2019-10-31	-620
2019-11-30	102
2019-12-31	-127