Month	Sterling (millions)
1997-09-30	-182
1997-10-31	185
1997-11-30	108
1997-12-31	2
1998-01-31	-138
1998-02-28	105
1998-03-31	-164
1998-04-30	102
1998-05-31	163
1998-06-30	209
1998-07-31	-18
1998-08-31	71
1998-09-30	175
1998-10-31	330
1998-11-30	-8
1998-12-31	279
1999-01-31	-120
1999-02-28	216
1999-03-31	-318
1999-04-30	315
1999-05-31	23
1999-06-30	239
1999-07-31	58
1999-08-31	390
1999-09-30	-60
1999-10-31	388
1999-11-30	291
1999-12-31	49
2000-01-31	-21
2000-02-29	13
2000-03-31	-377
2000-04-30	-14
2000-05-31	212
2000-06-30	249
2000-07-31	-46
2000-08-31	-140
2000-09-30	52
2000-10-31	-93
2000-11-30	430
2000-12-31	267
2001-01-31	-59
2001-02-28	-136
2001-03-31	-274
2001-04-30	-132
2001-05-31	323
2001-06-30	490
2001-07-31	-65
2001-08-31	271
2001-09-30	178
2001-10-31	-206
2001-11-30	119
2001-12-31	168
2002-01-31	-282
2002-02-28	85
2002-03-31	-419
2002-04-30	-140
2002-05-31	626
2002-06-30	148
2002-07-31	244
2002-08-31	40
2002-09-30	138
2002-10-31	-92
2002-11-30	0
2002-12-31	171
2003-01-31	-335
2003-02-28	19
2003-03-31	-419
2003-04-30	290
2003-05-31	501
2003-06-30	247
2003-07-31	-430
2003-08-31	60
2003-09-30	347
2003-10-31	176
2003-11-30	44
2003-12-31	429
2004-01-31	-229
2004-02-29	-117
2004-03-31	-626
2004-04-30	172
2004-05-31	913
2004-06-30	171
2004-07-31	8
2004-08-31	-69
2004-09-30	-42
2004-10-31	-190
2004-11-30	-76
2004-12-31	520
2005-01-31	-66
2005-02-28	-233
2005-03-31	-1111
2005-04-30	11
2005-05-31	12
2005-06-30	12
2005-07-31	7
2005-08-31	8
2005-09-30	8
2005-10-31	-11
2005-11-30	-10
2005-12-31	-10
2006-01-31	-14
2006-02-28	-14
2006-03-31	-16
2006-04-30	10
2006-05-31	10
2006-06-30	9
2006-07-31	-2
2006-08-31	-2
2006-09-30	-1
2006-10-31	0
2006-11-30	0
2006-12-31	0
2007-01-31	-1
2007-02-28	-1
2007-03-31	-1
2007-04-30	1
2007-05-31	0
2007-06-30	0
2007-07-31	0
2007-08-31	0
2007-09-30	1
2007-10-31	0
2007-11-30	1
2007-12-31	1
2008-01-31	0
2008-02-29	-1
2008-03-31	0
2008-04-30	3
2008-05-31	2
2008-06-30	-2
2008-07-31	0
2008-08-31	0
2008-09-30	-1
2008-10-31	-1
2008-11-30	-1
2008-12-31	-1
2009-01-31	-1
2009-02-28	-1
2009-03-31	-2
2009-04-30	0
2009-05-31	0
2009-06-30	-1
2009-07-31	-1
2009-08-31	0
2009-09-30	0
2009-10-31	0
2009-11-30	-1
2009-12-31	0
2010-01-31	0
2010-02-28	-1
2010-03-31	-1
2010-04-30	1
2010-05-31	1
2010-06-30	0
2010-07-31	0
2010-08-31	0
2010-09-30	0
2010-10-31	0
2010-11-30	0
2010-12-31	0
2011-01-31	0
2011-02-28	-1
2011-03-31	0
2011-04-30	1
2011-05-31	0
2011-06-30	0
2011-07-31	1
2011-08-31	0
2011-09-30	-1
2011-10-31	0
2011-11-30	-1
2011-12-31	1
2012-01-31	1
2012-02-29	-1
2012-03-31	-1
2012-04-30	1
2012-05-31	0
2012-06-30	1
2012-07-31	0
2012-08-31	0
2012-09-30	0
2012-10-31	0
2012-11-30	0
2012-12-31	0
2013-01-31	0
2013-02-28	0
2013-03-31	-2
2013-04-30	3
2013-05-31	0
2013-06-30	0
2013-07-31	0
2013-08-31	-1
2013-09-30	-1
2013-10-31	0
2013-11-30	-1
2013-12-31	-1
2014-01-31	0
2014-02-28	0
2014-03-31	0
2014-04-30	2338
2014-05-31	237
2014-06-30	619
2014-07-31	55
2014-08-31	119
2014-09-30	-414
2014-10-31	-218
2014-11-30	-306
2014-12-31	-489
2015-01-31	493
2015-02-28	169
2015-03-31	34
2015-04-30	1565
2015-05-31	-124
2015-06-30	399
2015-07-31	601
2015-08-31	105
2015-09-30	99
2015-10-31	331
2015-11-30	-213
2015-12-31	-776
2016-01-31	455
2016-02-29	-634
2016-03-31	-1662
2016-04-30	1884
2016-05-31	-1
2016-06-30	1207
2016-07-31	752
2016-08-31	-311
2016-09-30	217
2016-10-31	321
2016-11-30	-441
2016-12-31	-371
2017-01-31	353
2017-02-28	-1200
2017-03-31	-1946
2017-04-30	1532
2017-05-31	-387
2017-06-30	623
2017-07-31	185
2017-08-31	179
2017-09-30	-94
2017-10-31	87
2017-11-30	-919
2017-12-31	448
2018-01-31	133
2018-02-28	-674
2018-03-31	-577
2018-04-30	1140
2018-05-31	184
2018-06-30	772
2018-07-31	80
2018-08-31	-494
2018-09-30	274
2018-10-31	369
2018-11-30	-324
2018-12-31	345
2019-01-31	658
2019-02-28	-550
2019-03-31	-788
2019-04-30	706
2019-05-31	221
2019-06-30	1134
2019-07-31	237
2019-08-31	-143
2019-09-30	681
2019-10-31	474
2019-11-30	-291
2019-12-31	-749
2020-01-31	463