Month	Sterling (millions)
1999-03-31	-78
1999-04-30	64
1999-05-31	5
1999-06-30	-29
1999-07-31	98
1999-08-31	19
1999-09-30	-23
1999-10-31	234
1999-11-30	-205
1999-12-31	-126
2000-01-31	357
2000-02-29	195
2000-03-31	-340
2000-04-30	853
2000-05-31	-53
2000-06-30	-589
2000-07-31	1159
2000-08-31	-64
2000-09-30	-976
2000-10-31	271
2000-11-30	0
2000-12-31	-123
2001-01-31	109
2001-02-28	131
2001-03-31	25
2001-04-30	100
2001-05-31	-277
2001-06-30	235
2001-07-31	211
2001-08-31	36
2001-09-30	532
2001-10-31	-412
2001-11-30	-37
2001-12-31	-65
2002-01-31	147
2002-02-28	48
2002-03-31	-132
2002-04-30	-33
2002-05-31	503
2002-06-30	-292
2002-07-31	16
2002-08-31	-45
2002-09-30	-122
2002-10-31	176
2002-11-30	-128
2002-12-31	-837
2003-01-31	362
2003-02-28	-103
2003-03-31	26
2003-04-30	88
2003-05-31	-47
2003-06-30	-143
2003-07-31	85
2003-08-31	-47
2003-09-30	-527
2003-10-31	147
2003-11-30	169
2003-12-31	-120
2004-01-31	135
2004-02-29	-102
2004-03-31	-145
2004-04-30	177
2004-05-31	247
2004-06-30	-663
2004-07-31	529
2004-08-31	-54
2004-09-30	-715
2004-10-31	706
2004-11-30	206
2004-12-31	-1010
2005-01-31	88
2005-02-28	6
2005-03-31	-173
2005-04-30	151
2005-05-31	4
2005-06-30	-177
2005-07-31	158
2005-08-31	52
2005-09-30	-174
2005-10-31	208
2005-11-30	89
2005-12-31	-324
2006-01-31	406
2006-02-28	45
2006-03-31	-438
2006-04-30	526
2006-05-31	98
2006-06-30	-630
2006-07-31	954
2006-08-31	-205
2006-09-30	-590
2006-10-31	533
2006-11-30	-118
2006-12-31	-403
2007-01-31	607
2007-02-28	67
2007-03-31	-635
2007-04-30	458
2007-05-31	-72
2007-06-30	-411
2007-07-31	363
2007-08-31	-24
2007-09-30	-344
2007-10-31	396
2007-11-30	-24
2007-12-31	-403
2008-01-31	361
2008-02-29	-4
2008-03-31	-439
2008-04-30	306
2008-05-31	26
2008-06-30	-342
2008-07-31	382
2008-08-31	132
2008-09-30	-772
2008-10-31	687
2008-11-30	324
2008-12-31	5
2009-01-31	-13
2009-02-28	81
2009-03-31	41
2009-04-30	-184
2009-05-31	-42
2009-06-30	61
2009-07-31	-92
2009-08-31	122
2009-09-30	-93
2009-10-31	242
2009-11-30	-149
2009-12-31	11
2010-01-31	2
2010-02-28	57
2010-03-31	-79
2010-04-30	-52
2010-05-31	-109
2010-06-30	-75
2010-07-31	150
2010-08-31	2
2010-09-30	49
2010-10-31	-7
2010-11-30	-64
2010-12-31	53
2011-01-31	-128
2011-02-28	74
2011-03-31	-59
2011-04-30	29
2011-05-31	99
2011-06-30	51
2011-07-31	115
2011-08-31	-17
2011-09-30	-23
2011-10-31	-67
2011-11-30	48
2011-12-31	-209
2012-01-31	-136
2012-02-29	48
2012-03-31	140
2012-04-30	55
2012-05-31	53
2012-06-30	1
2012-07-31	-62
2012-08-31	-43
2012-09-30	65
2012-10-31	-126
2012-11-30	-32
2012-12-31	-8
2013-01-31	221
2013-02-28	72
2013-03-31	-85
2013-04-30	52
2013-05-31	39
2013-06-30	26
2013-07-31	61
2013-08-31	-43
2013-09-30	-91
2013-10-31	6
2013-11-30	-221
2013-12-31	4
2014-01-31	-42
2014-02-28	10
2014-03-31	-32
2014-04-30	-47
2014-05-31	-91
2014-06-30	30
2014-07-31	-3
2014-08-31	20
2014-09-30	4485
2014-10-31	2724
2014-11-30	45
2014-12-31	121
2015-01-31	276
2015-02-28	-201
2015-03-31	332
2015-04-30	-340
2015-05-31	35
2015-06-30	-279
2015-07-31	63
2015-08-31	129
2015-09-30	144
2015-10-31	-185
2015-11-30	285
2015-12-31	-637
2016-01-31	370
2016-02-29	66
2016-03-31	-728
2016-04-30	-72
2016-05-31	-16
2016-06-30	685
2016-07-31	6
2016-08-31	174
2016-09-30	20
2016-10-31	512
2016-11-30	-199
2016-12-31	471
2017-01-31	-115
2017-02-28	-58
2017-03-31	17
2017-04-30	-175
2017-05-31	91
2017-06-30	-309
2017-07-31	-39
2017-08-31	142
2017-09-30	238
2017-10-31	-545
2017-11-30	-187
2017-12-31	194
2018-01-31	-445
2018-02-28	222
2018-03-31	-156
2018-04-30	95
2018-05-31	289
2018-06-30	98
2018-07-31	35
2018-08-31	110
2018-09-30	-70
2018-10-31	175
2018-11-30	33
2018-12-31	28
2019-01-31	-5
2019-02-28	-53
2019-03-31	-159
2019-04-30	-21
2019-05-31	239
2019-06-30	-33
2019-07-31	362
2019-08-31	-1
2019-09-30	-145
2019-10-31	-5062
2019-11-30	-199
2019-12-31	-234
2020-01-31	90
2020-02-29	89
2020-03-31	233
2020-04-30	-25
2020-05-31	177
2020-06-30	-219
2020-07-31	-300
2020-08-31	-44
2020-09-30	35
2020-10-31	-35
2020-11-30	-73
2020-12-31	-106