Month	Sterling (millions)
1999-03-31	45
1999-04-30	-26
1999-05-31	-34
1999-06-30	64
1999-07-31	26
1999-08-31	-136
1999-09-30	623
1999-10-31	-483
1999-11-30	21
1999-12-31	94
2000-01-31	-238
2000-02-29	288
2000-03-31	-13
2000-04-30	-105
2000-05-31	-22
2000-06-30	266
2000-07-31	-197
2000-08-31	82
2000-09-30	-14
2000-10-31	-11
2000-11-30	-8
2000-12-31	-113
2001-01-31	83
2001-02-28	-91
2001-03-31	45
2001-04-30	-112
2001-05-31	-53
2001-06-30	51
2001-07-31	-19
2001-08-31	-27
2001-09-30	200
2001-10-31	-46
2001-11-30	-189
2001-12-31	-5
2002-01-31	-2
2002-02-28	6
2002-03-31	200
2002-04-30	-53
2002-05-31	27
2002-06-30	16
2002-07-31	-9
2002-08-31	-16
2002-09-30	11
2002-10-31	-99
2002-11-30	-132
2002-12-31	-19
2003-01-31	19
2003-02-28	-39
2003-03-31	53
2003-04-30	-38
2003-05-31	37
2003-06-30	165
2003-07-31	-84
2003-08-31	6
2003-09-30	-38
2003-10-31	-6
2003-11-30	-106
2003-12-31	-1
2004-01-31	18
2004-02-29	-16
2004-03-31	603
2004-04-30	-602
2004-05-31	-45
2004-06-30	25
2004-07-31	-31
2004-08-31	14
2004-09-30	14
2004-10-31	74
2004-11-30	-41
2004-12-31	-37
2005-01-31	90
2005-02-28	22
2005-03-31	65
2005-04-30	-107
2005-05-31	54
2005-06-30	-45
2005-07-31	-32
2005-08-31	42
2005-09-30	87
2005-10-31	-69
2005-11-30	347
2005-12-31	-267
2006-01-31	53
2006-02-28	221
2006-03-31	-271
2006-04-30	18
2006-05-31	102
2006-06-30	682
2006-07-31	48
2006-08-31	72
2006-09-30	-266
2006-10-31	-680
2006-11-30	30
2006-12-31	94
2007-01-31	-137
2007-02-28	84
2007-03-31	-42
2007-04-30	85
2007-05-31	28
2007-06-30	-79
2007-07-31	42
2007-08-31	-24
2007-09-30	54
2007-10-31	-41
2007-11-30	-41
2007-12-31	-33
2008-01-31	7
2008-02-29	56
2008-03-31	147
2008-04-30	-108
2008-05-31	97
2008-06-30	-168
2008-07-31	18
2008-08-31	-49
2008-09-30	32
2008-10-31	-81
2008-11-30	20
2008-12-31	44
2009-01-31	-21
2009-02-28	3
2009-03-31	26
2009-04-30	-58
2009-05-31	71
2009-06-30	-126
2009-07-31	596
2009-08-31	57
2009-09-30	-138
2009-10-31	45
2009-11-30	-20
2009-12-31	-535
2010-01-31	4
2010-02-28	13
2010-03-31	3
2010-04-30	-183
2010-05-31	1
2010-06-30	1032
2010-07-31	-1043
2010-08-31	966
2010-09-30	-10
2010-10-31	-25
2010-11-30	22
2010-12-31	19
2011-01-31	-37
2011-02-28	-3
2011-03-31	1
2011-04-30	-14
2011-05-31	16
2011-06-30	-13
2011-07-31	14
2011-08-31	-4
2011-09-30	58
2011-10-31	-69
2011-11-30	31
2011-12-31	7
2012-01-31	-11
2012-02-29	-10
2012-03-31	-4
2012-04-30	-17
2012-05-31	52
2012-06-30	-9
2012-07-31	33
2012-08-31	-8
2012-09-30	-25
2012-10-31	-5
2012-11-30	16
2012-12-31	-14
2013-01-31	41
2013-02-28	43
2013-03-31	3
2013-04-30	-5
2013-05-31	22
2013-06-30	-25
2013-07-31	93
2013-08-31	-11
2013-09-30	-42
2013-10-31	91
2013-11-30	3
2013-12-31	-19
2014-01-31	-25
2014-02-28	-16
2014-03-31	397
2014-04-30	-64
2014-05-31	4
2014-06-30	-37
2014-07-31	-52
2014-08-31	33
2014-09-30	21
2014-10-31	33
2014-11-30	91
2014-12-31	-50
2015-01-31	-67
2015-02-28	-8
2015-03-31	214
2015-04-30	-56
2015-05-31	-18
2015-06-30	-440
2015-07-31	64
2015-08-31	-22
2015-09-30	278
2015-10-31	-1023
2015-11-30	562
2015-12-31	322
2016-01-31	153
2016-02-29	261
2016-03-31	-127
2016-04-30	-74
2016-05-31	-113
2016-06-30	14
2016-07-31	-444
2016-08-31	-143
2016-09-30	196
2016-10-31	-24
2016-11-30	-53
2016-12-31	169
2017-01-31	52
2017-02-28	48
2017-03-31	-348
2017-04-30	70
2017-05-31	-50
2017-06-30	183
2017-07-31	-138
2017-08-31	9
2017-09-30	63
2017-10-31	158
2017-11-30	-55
2017-12-31	60
2018-01-31	-43
2018-02-28	-21
2018-03-31	15
2018-04-30	83
2018-05-31	269
2018-06-30	-41
2018-07-31	30
2018-08-31	275
2018-09-30	212
2018-10-31	-36
2018-11-30	-23
2018-12-31	612
2019-01-31	-125
2019-02-28	27
2019-03-31	-143
2019-04-30	297
2019-05-31	-196
2019-06-30	-38
2019-07-31	-9
2019-08-31	-72
2019-09-30	-674
2019-10-31	-429
2019-11-30	-13
2019-12-31	-131
2020-01-31	13
2020-02-29	87
2020-03-31	-561
2020-04-30	-93
2020-05-31	-16
2020-06-30	16
2020-07-31	-26
2020-08-31	-60
2020-09-30	102
2020-10-31	205
2020-11-30	-68
2020-12-31	-83