Month	Sterling (millions)
1999-03-31	1216
1999-04-30	-297
1999-05-31	213
1999-06-30	44
1999-07-31	26
1999-08-31	-122
1999-09-30	-237
1999-10-31	821
1999-11-30	-34
1999-12-31	440
2000-01-31	-305
2000-02-29	443
2000-03-31	214
2000-04-30	-119
2000-05-31	-311
2000-06-30	-101
2000-07-31	-282
2000-08-31	-85
2000-09-30	112
2000-10-31	73
2000-11-30	-6
2000-12-31	321
2001-01-31	-21
2001-02-28	730
2001-03-31	-813
2001-04-30	925
2001-05-31	-1054
2001-06-30	699
2001-07-31	423
2001-08-31	-37
2001-09-30	256
2001-10-31	-758
2001-11-30	357
2001-12-31	-300
2002-01-31	384
2002-02-28	1403
2002-03-31	-1219
2002-04-30	-126
2002-05-31	207
2002-06-30	-103
2002-07-31	91
2002-08-31	29
2002-09-30	368
2002-10-31	901
2002-11-30	-268
2002-12-31	-258
2003-01-31	93
2003-02-28	422
2003-03-31	-435
2003-04-30	-409
2003-05-31	-77
2003-06-30	-50
2003-07-31	-185
2003-08-31	45
2003-09-30	-19
2003-10-31	-158
2003-11-30	31
2003-12-31	940
2004-01-31	-394
2004-02-29	552
2004-03-31	338
2004-04-30	-137
2004-05-31	0
2004-06-30	102
2004-07-31	16
2004-08-31	130
2004-09-30	266
2004-10-31	164
2004-11-30	616
2004-12-31	77
2005-01-31	-249
2005-02-28	107
2005-03-31	-511
2005-04-30	-352
2005-05-31	77
2005-06-30	-259
2005-07-31	-143
2005-08-31	49
2005-09-30	-491
2005-10-31	-183
2005-11-30	-212
2005-12-31	1045
2006-01-31	-489
2006-02-28	-36
2006-03-31	66
2006-04-30	4
2006-05-31	-69
2006-06-30	143
2006-07-31	28
2006-08-31	-248
2006-09-30	417
2006-10-31	-153
2006-11-30	779
2006-12-31	57
2007-01-31	680
2007-02-28	726
2007-03-31	2011
2007-04-30	-841
2007-05-31	870
2007-06-30	1005
2007-07-31	-988
2007-08-31	579
2007-09-30	1677
2007-10-31	160
2007-11-30	-604
2007-12-31	584
2008-01-31	-544
2008-02-29	47
2008-03-31	376
2008-04-30	-101
2008-05-31	-108
2008-06-30	1109
2008-07-31	88
2008-08-31	423
2008-09-30	-2068
2008-10-31	-1135
2008-11-30	1078
2008-12-31	-1234
2009-01-31	-328
2009-02-28	-1696
2009-03-31	847
2009-04-30	-874
2009-05-31	-72
2009-06-30	580
2009-07-31	512
2009-08-31	-1179
2009-09-30	1780
2009-10-31	-146
2009-11-30	-973
2009-12-31	64
2010-01-31	12
2010-02-28	551
2010-03-31	1192
2010-04-30	-2360
2010-05-31	119
2010-06-30	-694
2010-07-31	293
2010-08-31	26
2010-09-30	-471
2010-10-31	523
2010-11-30	-324
2010-12-31	-671
2011-01-31	-124
2011-02-28	-161
2011-03-31	594
2011-04-30	-140
2011-05-31	362
2011-06-30	-944
2011-07-31	-333
2011-08-31	-106
2011-09-30	469
2011-10-31	-559
2011-11-30	-1223
2011-12-31	-126
2012-01-31	-593
2012-02-29	-304
2012-03-31	495
2012-04-30	14
2012-05-31	386
2012-06-30	367
2012-07-31	-194
2012-08-31	23
2012-09-30	-66
2012-10-31	-476
2012-11-30	137
2012-12-31	-268
2013-01-31	242
2013-02-28	-105
2013-03-31	1072
2013-04-30	-559
2013-05-31	-1038
2013-06-30	-572
2013-07-31	94
2013-08-31	-574
2013-09-30	-18
2013-10-31	106
2013-11-30	199
2013-12-31	-2
2014-01-31	-632
2014-02-28	492
2014-03-31	-241
2014-04-30	-229
2014-05-31	464
2014-06-30	235
2014-07-31	-104
2014-08-31	440
2014-09-30	-122
2014-10-31	-674
2014-11-30	-32
2014-12-31	-706
2015-01-31	-36
2015-02-28	134
2015-03-31	350
2015-04-30	408
2015-05-31	-253
2015-06-30	-586
2015-07-31	-367
2015-08-31	-124
2015-09-30	500
2015-10-31	-656
2015-11-30	289
2015-12-31	443
2016-01-31	-686
2016-02-29	212
2016-03-31	141
2016-04-30	-913
2016-05-31	460
2016-06-30	460
2016-07-31	-245
2016-08-31	-208
2016-09-30	-209
2016-10-31	415
2016-11-30	-12
2016-12-31	823
2017-01-31	-580
2017-02-28	157
2017-03-31	528
2017-04-30	714
2017-05-31	-1134
2017-06-30	-413
2017-07-31	-588
2017-08-31	13
2017-09-30	51
2017-10-31	85
2017-11-30	-273
2017-12-31	-202
2018-01-31	-59
2018-02-28	-203
2018-03-31	126
2018-04-30	-698
2018-05-31	80
2018-06-30	-24
2018-07-31	352
2018-08-31	-306
2018-09-30	46
2018-10-31	-758
2018-11-30	-380
2018-12-31	-558
2019-01-31	1327
2019-02-28	634
2019-03-31	-144
2019-04-30	472
2019-05-31	255
2019-06-30	39
2019-07-31	563
2019-08-31	566
2019-09-30	-173
2019-10-31	10
2019-11-30	607
2019-12-31	-456