Month	Sterling (millions)
1999-03-31	416
1999-04-30	-258
1999-05-31	-28
1999-06-30	385
1999-07-31	-118
1999-08-31	-10
1999-09-30	-254
1999-10-31	-1
1999-11-30	-120
1999-12-31	-32
2000-01-31	-75
2000-02-29	-20
2000-03-31	234
2000-04-30	-116
2000-05-31	-220
2000-06-30	430
2000-07-31	-105
2000-08-31	-51
2000-09-30	-35
2000-10-31	13
2000-11-30	-219
2000-12-31	44
2001-01-31	108
2001-02-28	122
2001-03-31	-386
2001-04-30	663
2001-05-31	-493
2001-06-30	16
2001-07-31	32
2001-08-31	-63
2001-09-30	-35
2001-10-31	0
2001-11-30	170
2001-12-31	-244
2002-01-31	624
2002-02-28	879
2002-03-31	-1492
2002-04-30	40
2002-05-31	345
2002-06-30	-302
2002-07-31	179
2002-08-31	-90
2002-09-30	-59
2002-10-31	817
2002-11-30	-249
2002-12-31	-356
2003-01-31	126
2003-02-28	-218
2003-03-31	24
2003-04-30	135
2003-05-31	16
2003-06-30	-219
2003-07-31	-161
2003-08-31	139
2003-09-30	0
2003-10-31	3
2003-11-30	-57
2003-12-31	232
2004-01-31	-45
2004-02-29	98
2004-03-31	-18
2004-04-30	-151
2004-05-31	98
2004-06-30	34
2004-07-31	-59
2004-08-31	-54
2004-09-30	-29
2004-10-31	-6
2004-11-30	77
2004-12-31	391
2005-01-31	-253
2005-02-28	-52
2005-03-31	83
2005-04-30	-255
2005-05-31	-46
2005-06-30	151
2005-07-31	194
2005-08-31	-75
2005-09-30	142
2005-10-31	24
2005-11-30	-65
2005-12-31	863
2006-01-31	-693
2006-02-28	85
2006-03-31	38
2006-04-30	-189
2006-05-31	11
2006-06-30	-17
2006-07-31	-123
2006-08-31	71
2006-09-30	39
2006-10-31	-141
2006-11-30	399
2006-12-31	643
2007-01-31	-13
2007-02-28	-75
2007-03-31	1211
2007-04-30	-852
2007-05-31	390
2007-06-30	532
2007-07-31	-507
2007-08-31	64
2007-09-30	565
2007-10-31	-258
2007-11-30	317
2007-12-31	161
2008-01-31	-523
2008-02-29	-332
2008-03-31	494
2008-04-30	-267
2008-05-31	-111
2008-06-30	451
2008-07-31	1024
2008-08-31	177
2008-09-30	-713
2008-10-31	1176
2008-11-30	1552
2008-12-31	-2004
2009-01-31	383
2009-02-28	-1437
2009-03-31	173
2009-04-30	-525
2009-05-31	-129
2009-06-30	358
2009-07-31	501
2009-08-31	6
2009-09-30	866
2009-10-31	-93
2009-11-30	-276
2009-12-31	595
2010-01-31	193
2010-02-28	77
2010-03-31	694
2010-04-30	-184
2010-05-31	289
2010-06-30	44
2010-07-31	400
2010-08-31	-52
2010-09-30	-133
2010-10-31	353
2010-11-30	-125
2010-12-31	-673
2011-01-31	274
2011-02-28	-11
2011-03-31	674
2011-04-30	245
2011-05-31	10
2011-06-30	-1633
2011-07-31	340
2011-08-31	-140
2011-09-30	-388
2011-10-31	-104
2011-11-30	36
2011-12-31	21
2012-01-31	210
2012-02-29	-405
2012-03-31	136
2012-04-30	18
2012-05-31	-228
2012-06-30	-3
2012-07-31	-5
2012-08-31	-194
2012-09-30	0
2012-10-31	92
2012-11-30	108
2012-12-31	-167
2013-01-31	251
2013-02-28	201
2013-03-31	247
2013-04-30	-300
2013-05-31	-405
2013-06-30	-314
2013-07-31	11
2013-08-31	112
2013-09-30	-18
2013-10-31	-91
2013-11-30	306
2013-12-31	-66
2014-01-31	-368
2014-02-28	275
2014-03-31	-134
2014-04-30	-105
2014-05-31	-206
2014-06-30	-30
2014-07-31	-106
2014-08-31	134
2014-09-30	126
2014-10-31	-37
2014-11-30	206
2014-12-31	-294
2015-01-31	38
2015-02-28	18
2015-03-31	-1
2015-04-30	16
2015-05-31	226
2015-06-30	-325
2015-07-31	-16
2015-08-31	41
2015-09-30	139
2015-10-31	-487
2015-11-30	317
2015-12-31	337
2016-01-31	-518
2016-02-29	-246
2016-03-31	201
2016-04-30	-509
2016-05-31	509
2016-06-30	-268
2016-07-31	-13
2016-08-31	-56
2016-09-30	-323
2016-10-31	271
2016-11-30	-37
2016-12-31	115
2017-01-31	-249
2017-02-28	-36
2017-03-31	488
2017-04-30	-132
2017-05-31	-203
2017-06-30	-207
2017-07-31	31
2017-08-31	-24
2017-09-30	-16
2017-10-31	245
2017-11-30	-160
2017-12-31	465
2018-01-31	-385
2018-02-28	-65
2018-03-31	220
2018-04-30	-752
2018-05-31	56
2018-06-30	-127
2018-07-31	266
2018-08-31	-296
2018-09-30	-427
2018-10-31	398
2018-11-30	291
2018-12-31	413
2019-01-31	790
2019-02-28	65
2019-03-31	96
2019-04-30	426
2019-05-31	312
2019-06-30	108
2019-07-31	531
2019-08-31	727
2019-09-30	-12
2019-10-31	23
2019-11-30	634
2019-12-31	-460