Month	Sterling (millions)
1999-03-31	96
1999-04-30	-56
1999-05-31	-924
1999-06-30	-49
1999-07-31	1783
1999-08-31	60
1999-09-30	-49
1999-10-31	-174
1999-11-30	299
1999-12-31	28
2000-01-31	128
2000-02-29	-390
2000-03-31	191
2000-04-30	92
2000-05-31	-380
2000-06-30	-1337
2000-07-31	77
2000-08-31	12
2000-09-30	-244
2000-10-31	50
2000-11-30	217
2000-12-31	275
2001-01-31	-148
2001-02-28	-35
2001-03-31	44
2001-04-30	21
2001-05-31	-78
2001-06-30	-53
2001-07-31	10
2001-08-31	109
2001-09-30	37
2001-10-31	89
2001-11-30	-83
2001-12-31	-233
2002-01-31	32
2002-02-28	-91
2002-03-31	-52
2002-04-30	-32
2002-05-31	293
2002-06-30	-205
2002-07-31	196
2002-08-31	-298
2002-09-30	32
2002-10-31	374
2002-11-30	-103
2002-12-31	46
2003-01-31	-71
2003-02-28	325
2003-03-31	-24
2003-04-30	-90
2003-05-31	74
2003-06-30	184
2003-07-31	63
2003-08-31	39
2003-09-30	147
2003-10-31	-16
2003-11-30	-259
2003-12-31	-106
2004-01-31	48
2004-02-29	194
2004-03-31	-214
2004-04-30	185
2004-05-31	-126
2004-06-30	74
2004-07-31	44
2004-08-31	111
2004-09-30	17
2004-10-31	131
2004-11-30	-179
2004-12-31	-21
2005-01-31	553
2005-02-28	-139
2005-03-31	134
2005-04-30	37
2005-05-31	143
2005-06-30	-143
2005-07-31	245
2005-08-31	-40
2005-09-30	78
2005-10-31	-66
2005-11-30	67
2005-12-31	-23
2006-01-31	-85
2006-02-28	464
2006-03-31	-3
2006-04-30	-326
2006-05-31	-17
2006-06-30	258
2006-07-31	-113
2006-08-31	89
2006-09-30	83
2006-10-31	-113
2006-11-30	101
2006-12-31	-113
2007-01-31	4014
2007-02-28	-3642
2007-03-31	2912
2007-04-30	-3311
2007-05-31	68
2007-06-30	3107
2007-07-31	-2961
2007-08-31	323
2007-09-30	3505
2007-10-31	-2395
2007-11-30	-638
2007-12-31	3214
2008-01-31	-2674
2008-02-29	-91
2008-03-31	3348
2008-04-30	-2593
2008-05-31	124
2008-06-30	3311
2008-07-31	-3411
2008-08-31	539
2008-09-30	4229
2008-10-31	-3311
2008-11-30	24
2008-12-31	3127
2009-01-31	-3125
2009-02-28	-873
2009-03-31	-982
2009-04-30	-371
2009-05-31	-2175
2009-06-30	-508
2009-07-31	-821
2009-08-31	-408
2009-09-30	505
2009-10-31	-348
2009-11-30	-134
2009-12-31	1049
2010-01-31	-906
2010-02-28	143
2010-03-31	-105
2010-04-30	-654
2010-05-31	588
2010-06-30	568
2010-07-31	-785
2010-08-31	359
2010-09-30	1257
2010-10-31	-1463
2010-11-30	214
2010-12-31	500
2011-01-31	-587
2011-02-28	-296
2011-03-31	54
2011-04-30	-414
2011-05-31	276
2011-06-30	511
2011-07-31	-212
2011-08-31	63
2011-09-30	256
2011-10-31	-620
2011-11-30	100
2011-12-31	-298
2012-01-31	-457
2012-02-29	-215
2012-03-31	364
2012-04-30	-405
2012-05-31	264
2012-06-30	591
2012-07-31	-782
2012-08-31	178
2012-09-30	360
2012-10-31	-719
2012-11-30	98
2012-12-31	412
2013-01-31	-620
2013-02-28	-226
2013-03-31	355
2013-04-30	-409
2013-05-31	-139
2013-06-30	312
2013-07-31	-282
2013-08-31	-33
2013-09-30	96
2013-10-31	-812
2013-11-30	-10
2013-12-31	513
2014-01-31	-472
2014-02-28	301
2014-03-31	386
2014-04-30	-614
2014-05-31	-49
2014-06-30	790
2014-07-31	-752
2014-08-31	-59
2014-09-30	694
2014-10-31	-737
2014-11-30	69
2014-12-31	787
2015-01-31	-553
2015-02-28	-5
2015-03-31	299
2015-04-30	-402
2015-05-31	-34
2015-06-30	752
2015-07-31	-766
2015-08-31	-367
2015-09-30	709
2015-10-31	-377
2015-11-30	-213
2015-12-31	505
2016-01-31	-358
2016-02-29	73
2016-03-31	-64
2016-04-30	541
2016-05-31	27
2016-06-30	-271
2016-07-31	-14
2016-08-31	60
2016-09-30	770
2016-10-31	-737
2016-11-30	-207
2016-12-31	124
2017-01-31	180
2017-02-28	16
2017-03-31	492
2017-04-30	-271
2017-05-31	-267
2017-06-30	1557
2017-07-31	53
2017-08-31	-1389
2017-09-30	137
2017-10-31	7
2017-11-30	54
2017-12-31	371
2018-01-31	-535
2018-02-28	-280
2018-03-31	53
2018-04-30	127
2018-05-31	128
2018-06-30	879
2018-07-31	-637
2018-08-31	569
2018-09-30	187
2018-10-31	-513
2018-11-30	55
2018-12-31	-119
2019-01-31	-596
2019-02-28	652
2019-03-31	102
2019-04-30	376
2019-05-31	-413
2019-06-30	459
2019-07-31	-18
2019-08-31	-222
2019-09-30	-73
2019-10-31	-100
2019-11-30	-106
2019-12-31	430
2020-01-31	263
2020-02-29	-434
2020-03-31	-263
2020-04-30	273
2020-05-31	-679
2020-06-30	-209
2020-07-31	-115
2020-08-31	-305
2020-09-30	-227
2020-10-31	-228
2020-11-30	311
2020-12-31	-49