Month	Sterling (millions)
1999-03-31	-119
1999-04-30	-110
1999-05-31	266
1999-06-30	75
1999-07-31	26
1999-08-31	-5
1999-09-30	-235
1999-10-31	252
1999-11-30	374
1999-12-31	-113
2000-01-31	-603
2000-02-29	266
2000-03-31	-563
2000-04-30	81
2000-05-31	-58
2000-06-30	198
2000-07-31	-55
2000-08-31	148
2000-09-30	355
2000-10-31	-189
2000-11-30	-292
2000-12-31	283
2001-01-31	207
2001-02-28	296
2001-03-31	-542
2001-04-30	19
2001-05-31	100
2001-06-30	82
2001-07-31	-79
2001-08-31	159
2001-09-30	-35
2001-10-31	-132
2001-11-30	273
2001-12-31	-26
2002-01-31	-191
2002-02-28	59
2002-03-31	88
2002-04-30	-90
2002-05-31	118
2002-06-30	-111
2002-07-31	91
2002-08-31	31
2002-09-30	-12
2002-10-31	61
2002-11-30	-139
2002-12-31	114
2003-01-31	-265
2003-02-28	30
2003-03-31	502
2003-04-30	-408
2003-05-31	164
2003-06-30	-13
2003-07-31	178
2003-08-31	113
2003-09-30	-168
2003-10-31	-8
2003-11-30	-98
2003-12-31	-154
2004-01-31	-240
2004-02-29	133
2004-03-31	40
2004-04-30	-32
2004-05-31	142
2004-06-30	125
2004-07-31	-251
2004-08-31	51
2004-09-30	53
2004-10-31	-7
2004-11-30	-62
2004-12-31	-264
2005-01-31	81
2005-02-28	199
2005-03-31	94
2005-04-30	83
2005-05-31	-28
2005-06-30	110
2005-07-31	173
2005-08-31	158
2005-09-30	1
2005-10-31	126
2005-11-30	282
2005-12-31	242
2006-01-31	68
2006-02-28	452
2006-03-31	12
2006-04-30	-576
2006-05-31	345
2006-06-30	-133
2006-07-31	286
2006-08-31	-524
2006-09-30	105
2006-10-31	44
2006-11-30	297
2006-12-31	91
2007-01-31	317
2007-02-28	398
2007-03-31	210
2007-04-30	76
2007-05-31	-135
2007-06-30	174
2007-07-31	57
2007-08-31	-92
2007-09-30	343
2007-10-31	147
2007-11-30	-74
2007-12-31	-11
2008-01-31	315
2008-02-29	495
2008-03-31	474
2008-04-30	165
2008-05-31	230
2008-06-30	-74
2008-07-31	-178
2008-08-31	1415
2008-09-30	-1324
2008-10-31	-801
2008-11-30	457
2008-12-31	274
2009-01-31	315
2009-02-28	-397
2009-03-31	148
2009-04-30	131
2009-05-31	-395
2009-06-30	-55
2009-07-31	-362
2009-08-31	243
2009-09-30	330
2009-10-31	-119
2009-11-30	218
2009-12-31	-140
2010-01-31	-139
2010-02-28	21
2010-03-31	-35
2010-04-30	-67
2010-05-31	-234
2010-06-30	-36
2010-07-31	508
2010-08-31	-404
2010-09-30	311
2010-10-31	-457
2010-11-30	-230
2010-12-31	82
2011-01-31	992
2011-02-28	-762
2011-03-31	565
2011-04-30	551
2011-05-31	-612
2011-06-30	572
2011-07-31	-493
2011-08-31	967
2011-09-30	-324
2011-10-31	-397
2011-11-30	-109
2011-12-31	97
2012-01-31	51
2012-02-29	-102
2012-03-31	-524
2012-04-30	346
2012-05-31	-75
2012-06-30	674
2012-07-31	-397
2012-08-31	39
2012-09-30	-541
2012-10-31	-204
2012-11-30	-574
2012-12-31	111
2013-01-31	63
2013-02-28	341
2013-03-31	-190
2013-04-30	-25
2013-05-31	166
2013-06-30	-250
2013-07-31	560
2013-08-31	-581
2013-09-30	-215
2013-10-31	292
2013-11-30	-349
2013-12-31	-34
2014-01-31	-181
2014-02-28	306
2014-03-31	197
2014-04-30	-250
2014-05-31	74
2014-06-30	-154
2014-07-31	-70
2014-08-31	94
2014-09-30	46
2014-10-31	220
2014-11-30	-211
2014-12-31	-215
2015-01-31	346
2015-02-28	-112
2015-03-31	377
2015-04-30	-158
2015-05-31	80
2015-06-30	-407
2015-07-31	-186
2015-08-31	3499
2015-09-30	179
2015-10-31	61
2015-11-30	-146
2015-12-31	380
2016-01-31	829
2016-02-29	456
2016-03-31	-339
2016-04-30	-41
2016-05-31	-120
2016-06-30	1221
2016-07-31	452
2016-08-31	144
2016-09-30	-91
2016-10-31	962
2016-11-30	-1188
2016-12-31	455
2017-01-31	-774
2017-02-28	169
2017-03-31	-350
2017-04-30	-381
2017-05-31	158
2017-06-30	-89
2017-07-31	-105
2017-08-31	427
2017-09-30	435
2017-10-31	-784
2017-11-30	-287
2017-12-31	-57
2018-01-31	-246
2018-02-28	405
2018-03-31	-125
2018-04-30	212
2018-05-31	540
2018-06-30	561
2018-07-31	8
2018-08-31	288
2018-09-30	-53
2018-10-31	-658
2018-11-30	-3
2018-12-31	-420
2019-01-31	-204
2019-02-28	341
2019-03-31	-1230
2019-04-30	706
2019-05-31	259
2019-06-30	-548
2019-07-31	-225
2019-08-31	336
2019-09-30	45
2019-10-31	-948
2019-11-30	-3734
2019-12-31	-255
2020-01-31	304
2020-02-29	341
2020-03-31	-174
2020-04-30	-67
2020-05-31	1014
2020-06-30	-500
2020-07-31	-889
2020-08-31	-83
2020-09-30	354
2020-10-31	-425
2020-11-30	-187
2020-12-31	120