Month	Sterling (millions)
1999-03-31	-396
1999-04-30	578
1999-05-31	404
1999-06-30	-566
1999-07-31	-297
1999-08-31	-75
1999-09-30	399
1999-10-31	-398
1999-11-30	-418
1999-12-31	-297
2000-01-31	247
2000-02-29	163
2000-03-31	332
2000-04-30	0
2000-05-31	49
2000-06-30	25
2000-07-31	199
2000-08-31	-136
2000-09-30	122
2000-10-31	360
2000-11-30	-219
2000-12-31	419
2001-01-31	572
2001-02-28	-557
2001-03-31	219
2001-04-30	-168
2001-05-31	630
2001-06-30	351
2001-07-31	-612
2001-08-31	51
2001-09-30	131
2001-10-31	-795
2001-11-30	1194
2001-12-31	-365
2002-01-31	578
2002-02-28	131
2002-03-31	-406
2002-04-30	-330
2002-05-31	517
2002-06-30	-88
2002-07-31	-45
2002-08-31	-415
2002-09-30	426
2002-10-31	438
2002-11-30	-31
2002-12-31	-255
2003-01-31	37
2003-02-28	158
2003-03-31	331
2003-04-30	352
2003-05-31	-87
2003-06-30	-181
2003-07-31	-275
2003-08-31	-713
2003-09-30	-394
2003-10-31	970
2003-11-30	-539
2003-12-31	-80
2004-01-31	384
2004-02-29	9
2004-03-31	-609
2004-04-30	119
2004-05-31	-50
2004-06-30	48
2004-07-31	-54
2004-08-31	107
2004-09-30	380
2004-10-31	-223
2004-11-30	-73
2004-12-31	106
2005-01-31	374
2005-02-28	345
2005-03-31	218
2005-04-30	-876
2005-05-31	1232
2005-06-30	-977
2005-07-31	-71
2005-08-31	47
2005-09-30	218
2005-10-31	-123
2005-11-30	-480
2005-12-31	980
2006-01-31	-64
2006-02-28	419
2006-03-31	260
2006-04-30	-845
2006-05-31	17
2006-06-30	291
2006-07-31	25
2006-08-31	258
2006-09-30	-192
2006-10-31	609
2006-11-30	-411
2006-12-31	-701
2007-01-31	540
2007-02-28	304
2007-03-31	-324
2007-04-30	865
2007-05-31	-455
2007-06-30	595
2007-07-31	-84
2007-08-31	568
2007-09-30	-289
2007-10-31	250
2007-11-30	310
2007-12-31	236
2008-01-31	-286
2008-02-29	1067
2008-03-31	-1498
2008-04-30	1296
2008-05-31	-725
2008-06-30	80
2008-07-31	1989
2008-08-31	-148
2008-09-30	-6651
2008-10-31	-583
2008-11-30	481
2008-12-31	2558
2009-01-31	-2403
2009-02-28	-281
2009-03-31	707
2009-04-30	-1138
2009-05-31	-434
2009-06-30	260
2009-07-31	-293
2009-08-31	-229
2009-09-30	-354
2009-10-31	-160
2009-11-30	-140
2009-12-31	-42
2010-01-31	-171
2010-02-28	-266
2010-03-31	-436
2010-04-30	54
2010-05-31	-309
2010-06-30	-95
2010-07-31	228
2010-08-31	-345
2010-09-30	-858
2010-10-31	93
2010-11-30	-245
2010-12-31	-282
2011-01-31	-167
2011-02-28	1110
2011-03-31	-837
2011-04-30	-6
2011-05-31	-52
2011-06-30	-178
2011-07-31	53
2011-08-31	-87
2011-09-30	244
2011-10-31	320
2011-11-30	49
2011-12-31	-615
2012-01-31	-485
2012-02-29	-108
2012-03-31	1196
2012-04-30	316
2012-05-31	-226
2012-06-30	-230
2012-07-31	98
2012-08-31	-199
2012-09-30	-1232
2012-10-31	484
2012-11-30	178
2012-12-31	432
2013-01-31	-344
2013-02-28	-34
2013-03-31	-673
2013-04-30	-86
2013-05-31	-247
2013-06-30	-258
2013-07-31	304
2013-08-31	-332
2013-09-30	-318
2013-10-31	-6
2013-11-30	251
2013-12-31	-369
2014-01-31	154
2014-02-28	380
2014-03-31	-571
2014-04-30	-13
2014-05-31	257
2014-06-30	-24
2014-07-31	264
2014-08-31	164
2014-09-30	116
2014-10-31	2
2014-11-30	-259
2014-12-31	69
2015-01-31	-108
2015-02-28	-237
2015-03-31	1
2015-04-30	312
2015-05-31	-122
2015-06-30	142
2015-07-31	-159
2015-08-31	152
2015-09-30	-211
2015-10-31	-42
2015-11-30	380
2015-12-31	-383
2016-01-31	765
2016-02-29	29
2016-03-31	-270
2016-04-30	498
2016-05-31	-545
2016-06-30	-614
2016-07-31	1252
2016-08-31	-349
2016-09-30	-597
2016-10-31	118
2016-11-30	-262
2016-12-31	-166
2017-01-31	32
2017-02-28	-153
2017-03-31	941
2017-04-30	106
2017-05-31	-818
2017-06-30	-37
2017-07-31	39
2017-08-31	-268
2017-09-30	-30
2017-10-31	-423
2017-11-30	343
2017-12-31	-1344
2018-01-31	290
2018-02-28	-61
2018-03-31	-224
2018-04-30	582
2018-05-31	-112
2018-06-30	136
2018-07-31	-351
2018-08-31	-52
2018-09-30	22
2018-10-31	-41
2018-11-30	-101
2018-12-31	29
2019-01-31	-198
2019-02-28	-128
2019-03-31	294
2019-04-30	-152
2019-05-31	1
2019-06-30	-82
2019-07-31	-366
2019-08-31	-271
2019-09-30	152
2019-10-31	5
2019-11-30	2
2019-12-31	-29