Month	Sterling (millions)
1999-03-31	-301
1999-04-30	603
1999-05-31	154
1999-06-30	-563
1999-07-31	-279
1999-08-31	-24
1999-09-30	434
1999-10-31	-429
1999-11-30	-356
1999-12-31	-312
2000-01-31	392
2000-02-29	90
2000-03-31	352
2000-04-30	75
2000-05-31	296
2000-06-30	-238
2000-07-31	518
2000-08-31	-396
2000-09-30	143
2000-10-31	373
2000-11-30	-190
2000-12-31	387
2001-01-31	606
2001-02-28	-531
2001-03-31	375
2001-04-30	-177
2001-05-31	651
2001-06-30	383
2001-07-31	-658
2001-08-31	72
2001-09-30	180
2001-10-31	-886
2001-11-30	1345
2001-12-31	-468
2002-01-31	604
2002-02-28	105
2002-03-31	-334
2002-04-30	-366
2002-05-31	543
2002-06-30	89
2002-07-31	54
2002-08-31	-237
2002-09-30	517
2002-10-31	359
2002-11-30	115
2002-12-31	-210
2003-01-31	34
2003-02-28	208
2003-03-31	351
2003-04-30	118
2003-05-31	152
2003-06-30	-250
2003-07-31	-266
2003-08-31	-716
2003-09-30	-2
2003-10-31	606
2003-11-30	-508
2003-12-31	-34
2004-01-31	385
2004-02-29	51
2004-03-31	-516
2004-04-30	136
2004-05-31	-59
2004-06-30	130
2004-07-31	25
2004-08-31	97
2004-09-30	403
2004-10-31	-201
2004-11-30	50
2004-12-31	151
2005-01-31	412
2005-02-28	328
2005-03-31	187
2005-04-30	-839
2005-05-31	1097
2005-06-30	-824
2005-07-31	4
2005-08-31	306
2005-09-30	-83
2005-10-31	-78
2005-11-30	-594
2005-12-31	961
2006-01-31	7
2006-02-28	300
2006-03-31	457
2006-04-30	-903
2006-05-31	18
2006-06-30	177
2006-07-31	142
2006-08-31	171
2006-09-30	-175
2006-10-31	611
2006-11-30	-93
2006-12-31	-1397
2007-01-31	1402
2007-02-28	206
2007-03-31	967
2007-04-30	887
2007-05-31	-296
2007-06-30	713
2007-07-31	-48
2007-08-31	581
2007-09-30	-518
2007-10-31	249
2007-11-30	279
2007-12-31	143
2008-01-31	-250
2008-02-29	1143
2008-03-31	-1304
2008-04-30	1334
2008-05-31	-608
2008-06-30	235
2008-07-31	1943
2008-08-31	-97
2008-09-30	-6720
2008-10-31	-597
2008-11-30	502
2008-12-31	2598
2009-01-31	-2094
2009-02-28	-483
2009-03-31	479
2009-04-30	-1276
2009-05-31	-401
2009-06-30	165
2009-07-31	-281
2009-08-31	-287
2009-09-30	-316
2009-10-31	-309
2009-11-30	-201
2009-12-31	-113
2010-01-31	-195
2010-02-28	-192
2010-03-31	-423
2010-04-30	36
2010-05-31	-366
2010-06-30	-93
2010-07-31	223
2010-08-31	-601
2010-09-30	-865
2010-10-31	-55
2010-11-30	-207
2010-12-31	-458
2011-01-31	-128
2011-02-28	1093
2011-03-31	-867
2011-04-30	76
2011-05-31	-200
2011-06-30	-230
2011-07-31	104
2011-08-31	-9
2011-09-30	283
2011-10-31	316
2011-11-30	46
2011-12-31	-622
2012-01-31	-243
2012-02-29	-27
2012-03-31	1393
2012-04-30	172
2012-05-31	-248
2012-06-30	-231
2012-07-31	198
2012-08-31	-208
2012-09-30	-1166
2012-10-31	468
2012-11-30	278
2012-12-31	517
2013-01-31	-97
2013-02-28	-93
2013-03-31	-710
2013-04-30	-72
2013-05-31	-268
2013-06-30	-231
2013-07-31	313
2013-08-31	-183
2013-09-30	-354
2013-10-31	147
2013-11-30	233
2013-12-31	-333
2014-01-31	255
2014-02-28	415
2014-03-31	-179
2014-04-30	-140
2014-05-31	294
2014-06-30	7
2014-07-31	259
2014-08-31	184
2014-09-30	235
2014-10-31	105
2014-11-30	-395
2014-12-31	102
2015-01-31	-154
2015-02-28	-231
2015-03-31	-1
2015-04-30	134
2015-05-31	214
2015-06-30	14
2015-07-31	-163
2015-08-31	210
2015-09-30	-289
2015-10-31	54
2015-11-30	461
2015-12-31	-359
2016-01-31	771
2016-02-29	-108
2016-03-31	-196
2016-04-30	579
2016-05-31	-457
2016-06-30	-677
2016-07-31	1563
2016-08-31	-355
2016-09-30	-722
2016-10-31	192
2016-11-30	-88
2016-12-31	-243
2017-01-31	-17
2017-02-28	-114
2017-03-31	767
2017-04-30	115
2017-05-31	-699
2017-06-30	-38
2017-07-31	-206
2017-08-31	-274
2017-09-30	7
2017-10-31	-442
2017-11-30	17
2017-12-31	-1318
2018-01-31	585
2018-02-28	15
2018-03-31	-252
2018-04-30	700
2018-05-31	-89
2018-06-30	151
2018-07-31	-244
2018-08-31	32
2018-09-30	377
2018-10-31	-253
2018-11-30	-76
2018-12-31	31
2019-01-31	-232
2019-02-28	-51
2019-03-31	356
2019-04-30	-188
2019-05-31	10
2019-06-30	88
2019-07-31	-20
2019-08-31	-198
2019-09-30	159
2019-10-31	-124
2019-11-30	-174
2019-12-31	-20