Month	Sterling (millions)
1999-03-31	677
1999-04-30	-111
1999-05-31	-37
1999-06-30	434
1999-07-31	-109
1999-08-31	241
1999-09-30	-212
1999-10-31	132
1999-11-30	431
1999-12-31	-624
2000-01-31	-685
2000-02-29	534
2000-03-31	-196
2000-04-30	-76
2000-05-31	-16
2000-06-30	924
2000-07-31	-37
2000-08-31	-345
2000-09-30	-303
2000-10-31	993
2000-11-30	562
2000-12-31	-1164
2001-01-31	-710
2001-02-28	101
2001-03-31	220
2001-04-30	32
2001-05-31	-99
2001-06-30	-87
2001-07-31	669
2001-08-31	754
2001-09-30	-500
2001-10-31	-44
2001-11-30	385
2001-12-31	-364
2002-01-31	17
2002-02-28	467
2002-03-31	-214
2002-04-30	1020
2002-05-31	-1830
2002-06-30	180
2002-07-31	-76
2002-08-31	191
2002-09-30	286
2002-10-31	-1139
2002-11-30	1339
2002-12-31	-1134
2003-01-31	-117
2003-02-28	1489
2003-03-31	-640
2003-04-30	-110
2003-05-31	-160
2003-06-30	-1617
2003-07-31	-486
2003-08-31	600
2003-09-30	468
2003-10-31	-636
2003-11-30	505
2003-12-31	-161
2004-01-31	72
2004-02-29	1840
2004-03-31	-1309
2004-04-30	-240
2004-05-31	581
2004-06-30	-673
2004-07-31	-785
2004-08-31	-170
2004-09-30	15
2004-10-31	-87
2004-11-30	2636
2004-12-31	-2634
2005-01-31	480
2005-02-28	-216
2005-03-31	331
2005-04-30	-906
2005-05-31	863
2005-06-30	569
2005-07-31	-268
2005-08-31	-710
2005-09-30	182
2005-10-31	130
2005-11-30	52
2005-12-31	717
2006-01-31	22
2006-02-28	530
2006-03-31	1415
2006-04-30	-342
2006-05-31	-416
2006-06-30	918
2006-07-31	-792
2006-08-31	-48
2006-09-30	339
2006-10-31	-395
2006-11-30	518
2006-12-31	-83
2007-01-31	739
2007-02-28	323
2007-03-31	814
2007-04-30	-421
2007-05-31	2508
2007-06-30	-1238
2007-07-31	1233
2007-08-31	1040
2007-09-30	-835
2007-10-31	-962
2007-11-30	830
2007-12-31	586
2008-01-31	392
2008-02-29	72
2008-03-31	397
2008-04-30	1198
2008-05-31	-619
2008-06-30	162
2008-07-31	889
2008-08-31	509
2008-09-30	-1768
2008-10-31	768
2008-11-30	521
2008-12-31	804
2009-01-31	-1329
2009-02-28	-410
2009-03-31	20
2009-04-30	-457
2009-05-31	-1806
2009-06-30	-161
2009-07-31	-107
2009-08-31	779
2009-09-30	472
2009-10-31	111
2009-11-30	2109
2009-12-31	1339
2010-01-31	-362
2010-02-28	831
2010-03-31	836
2010-04-30	-666
2010-05-31	494
2010-06-30	-1500
2010-07-31	164
2010-08-31	-34
2010-09-30	-185
2010-10-31	-351
2010-11-30	204
2010-12-31	695
2011-01-31	-7
2011-02-28	-238
2011-03-31	-208
2011-04-30	-866
2011-05-31	-350
2011-06-30	78
2011-07-31	800
2011-08-31	446
2011-09-30	858
2011-10-31	-947
2011-11-30	-656
2011-12-31	1846
2012-01-31	-1988
2012-02-29	-429
2012-03-31	-753
2012-04-30	-707
2012-05-31	240
2012-06-30	794
2012-07-31	-1926
2012-08-31	-174
2012-09-30	425
2012-10-31	-273
2012-11-30	-30
2012-12-31	202
2013-01-31	-40
2013-02-28	1163
2013-03-31	-574
2013-04-30	3
2013-05-31	-285
2013-06-30	-801
2013-07-31	1142
2013-08-31	625
2013-09-30	-845
2013-10-31	911
2013-11-30	-71
2013-12-31	-263
2014-01-31	413
2014-02-28	-927
2014-03-31	-1140
2014-04-30	-211
2014-05-31	528
2014-06-30	-1200
2014-07-31	592
2014-08-31	-305
2014-09-30	1045
2014-10-31	20
2014-11-30	-603
2014-12-31	-1023
2015-01-31	852
2015-02-28	2923
2015-03-31	-2397
2015-04-30	-1511
2015-05-31	1180
2015-06-30	-442
2015-07-31	502
2015-08-31	326
2015-09-30	-168
2015-10-31	-395
2015-11-30	-1263
2015-12-31	-569
2016-01-31	310
2016-02-29	257
2016-03-31	-777
2016-04-30	-414
2016-05-31	-908
2016-06-30	728
2016-07-31	673
2016-08-31	230
2016-09-30	832
2016-10-31	160
2016-11-30	-363
2016-12-31	790
2017-01-31	-538
2017-02-28	-148
2017-03-31	-116
2017-04-30	-680
2017-05-31	-1089
2017-06-30	-644
2017-07-31	104
2017-08-31	70
2017-09-30	-254
2017-10-31	731
2017-11-30	-23
2017-12-31	362
2018-01-31	-18
2018-02-28	109
2018-03-31	-847
2018-04-30	-66
2018-05-31	526
2018-06-30	234
2018-07-31	-152
2018-08-31	-60
2018-09-30	2029
2018-10-31	73
2018-11-30	-51
2018-12-31	80
2019-01-31	143
2019-02-28	-656
2019-03-31	-471
2019-04-30	943
2019-05-31	3
2019-06-30	-215
2019-07-31	633
2019-08-31	-6
2019-09-30	-22
2019-10-31	-739
2019-11-30	1011
2019-12-31	-609