Month	Sterling (millions)
1999-03-31	42
1999-04-30	-68
1999-05-31	25
1999-06-30	37
1999-07-31	-217
1999-08-31	-8
1999-09-30	-25
1999-10-31	80
1999-11-30	-6
1999-12-31	20
2000-01-31	-27
2000-02-29	-31
2000-03-31	-168
2000-04-30	198
2000-05-31	-24
2000-06-30	-82
2000-07-31	118
2000-08-31	-17
2000-09-30	-13
2000-10-31	70
2000-11-30	-43
2000-12-31	-11
2001-01-31	25
2001-02-28	20
2001-03-31	124
2001-04-30	-156
2001-05-31	144
2001-06-30	-46
2001-07-31	64
2001-08-31	-13
2001-09-30	4
2001-10-31	-108
2001-11-30	213
2001-12-31	-38
2002-01-31	-54
2002-02-28	-23
2002-03-31	-32
2002-04-30	31
2002-05-31	-18
2002-06-30	88
2002-07-31	-82
2002-08-31	-46
2002-09-30	69
2002-10-31	-35
2002-11-30	93
2002-12-31	-144
2003-01-31	50
2003-02-28	-100
2003-03-31	101
2003-04-30	-8
2003-05-31	-103
2003-06-30	153
2003-07-31	23
2003-08-31	-19
2003-09-30	136
2003-10-31	164
2003-11-30	83
2003-12-31	59
2004-01-31	27
2004-02-29	7
2004-03-31	-102
2004-04-30	-25
2004-05-31	368
2004-06-30	-335
2004-07-31	-540
2004-08-31	99
2004-09-30	-206
2004-10-31	-1
2004-11-30	-34
2004-12-31	-73
2005-01-31	-18
2005-02-28	-17
2005-03-31	40
2005-04-30	-43
2005-05-31	-2
2005-06-30	-25
2005-07-31	50
2005-08-31	27
2005-09-30	1
2005-10-31	-25
2005-11-30	-3
2005-12-31	-48
2006-01-31	117
2006-02-28	1
2006-03-31	-104
2006-04-30	349
2006-05-31	65
2006-06-30	-466
2006-07-31	644
2006-08-31	24
2006-09-30	-489
2006-10-31	358
2006-11-30	12
2006-12-31	-514
2007-01-31	398
2007-02-28	337
2007-03-31	-771
2007-04-30	606
2007-05-31	-164
2007-06-30	-411
2007-07-31	319
2007-08-31	2
2007-09-30	-334
2007-10-31	429
2007-11-30	15
2007-12-31	-361
2008-01-31	320
2008-02-29	-113
2008-03-31	-222
2008-04-30	193
2008-05-31	71
2008-06-30	-281
2008-07-31	209
2008-08-31	68
2008-09-30	-148
2008-10-31	88
2008-11-30	254
2008-12-31	45
2009-01-31	-8
2009-02-28	134
2009-03-31	-24
2009-04-30	-55
2009-05-31	248
2009-06-30	-203
2009-07-31	-21
2009-08-31	17
2009-09-30	-77
2009-10-31	14
2009-11-30	48
2009-12-31	-28
2010-01-31	-23
2010-02-28	85
2010-03-31	474
2010-04-30	-449
2010-05-31	1
2010-06-30	-79
2010-07-31	252
2010-08-31	-211
2010-09-30	461
2010-10-31	-532
2010-11-30	-48
2010-12-31	485
2011-01-31	-196
2011-02-28	-99
2011-03-31	147
2011-04-30	-522
2011-05-31	-42
2011-06-30	215
2011-07-31	-67
2011-08-31	1245
2011-09-30	-36
2011-10-31	-64
2011-11-30	-164
2011-12-31	174
2012-01-31	-195
2012-02-29	232
2012-03-31	179
2012-04-30	-299
2012-05-31	-30
2012-06-30	-1352
2012-07-31	-58
2012-08-31	-23
2012-09-30	265
2012-10-31	-290
2012-11-30	-33
2012-12-31	400
2013-01-31	-129
2013-02-28	54
2013-03-31	323
2013-04-30	-321
2013-05-31	9
2013-06-30	323
2013-07-31	-399
2013-08-31	25
2013-09-30	483
2013-10-31	-488
2013-11-30	-43
2013-12-31	403
2014-01-31	-368
2014-02-28	-48
2014-03-31	5
2014-04-30	80
2014-05-31	-27
2014-06-30	333
2014-07-31	-204
2014-08-31	-16
2014-09-30	337
2014-10-31	-230
2014-11-30	276
2014-12-31	251
2015-01-31	-64
2015-02-28	-205
2015-03-31	416
2015-04-30	-174
2015-05-31	74
2015-06-30	134
2015-07-31	-124
2015-08-31	-91
2015-09-30	67
2015-10-31	-107
2015-11-30	116
2015-12-31	330
2016-01-31	230
2016-02-29	-70
2016-03-31	98
2016-04-30	59
2016-05-31	-30
2016-06-30	-50
2016-07-31	7
2016-08-31	-189
2016-09-30	220
2016-10-31	86
2016-11-30	438
2016-12-31	-526
2017-01-31	-45
2017-02-28	-183
2017-03-31	-100
2017-04-30	303
2017-05-31	-135
2017-06-30	252
2017-07-31	-232
2017-08-31	54
2017-09-30	383
2017-10-31	22
2017-11-30	136
2017-12-31	306
2018-01-31	-489
2018-02-28	-56
2018-03-31	32
2018-04-30	-128
2018-05-31	166
2018-06-30	307
2018-07-31	-311
2018-08-31	258
2018-09-30	226
2018-10-31	140
2018-11-30	2494
2018-12-31	527
2019-01-31	239
2019-02-28	-50
2019-03-31	-274
2019-04-30	120
2019-05-31	-87
2019-06-30	238
2019-07-31	-92
2019-08-31	446
2019-09-30	-232
2019-10-31	25
2019-11-30	152
2019-12-31	-65
2020-01-31	139
2020-02-29	-152
2020-03-31	521
2020-04-30	49
2020-05-31	-40
2020-06-30	-177
2020-07-31	296
2020-08-31	-263
2020-09-30	-150
2020-10-31	-305
2020-11-30	122
2020-12-31	940