Month	Sterling (millions)
1999-03-31	23
1999-04-30	11
1999-05-31	230
1999-06-30	321
1999-07-31	-203
1999-08-31	224
1999-09-30	-332
1999-10-31	169
1999-11-30	81
1999-12-31	-446
2000-01-31	152
2000-02-29	380
2000-03-31	-626
2000-04-30	767
2000-05-31	-609
2000-06-30	-200
2000-07-31	-295
2000-08-31	349
2000-09-30	-211
2000-10-31	348
2000-11-30	-324
2000-12-31	-262
2001-01-31	-570
2001-02-28	610
2001-03-31	-53
2001-04-30	195
2001-05-31	-231
2001-06-30	-158
2001-07-31	316
2001-08-31	905
2001-09-30	-11
2001-10-31	-164
2001-11-30	949
2001-12-31	-629
2002-01-31	-212
2002-02-28	7
2002-03-31	145
2002-04-30	1524
2002-05-31	-1538
2002-06-30	140
2002-07-31	-36
2002-08-31	290
2002-09-30	211
2002-10-31	-998
2002-11-30	1320
2002-12-31	-797
2003-01-31	-280
2003-02-28	1000
2003-03-31	-287
2003-04-30	-143
2003-05-31	-166
2003-06-30	-2278
2003-07-31	-181
2003-08-31	87
2003-09-30	-82
2003-10-31	-576
2003-11-30	336
2003-12-31	-347
2004-01-31	563
2004-02-29	-341
2004-03-31	-646
2004-04-30	-188
2004-05-31	852
2004-06-30	-603
2004-07-31	-391
2004-08-31	288
2004-09-30	4
2004-10-31	-8
2004-11-30	-391
2004-12-31	209
2005-01-31	646
2005-02-28	79
2005-03-31	164
2005-04-30	-844
2005-05-31	613
2005-06-30	321
2005-07-31	-213
2005-08-31	-516
2005-09-30	-325
2005-10-31	190
2005-11-30	-352
2005-12-31	947
2006-01-31	-137
2006-02-28	415
2006-03-31	568
2006-04-30	-260
2006-05-31	-111
2006-06-30	282
2006-07-31	-214
2006-08-31	72
2006-09-30	37
2006-10-31	-189
2006-11-30	252
2006-12-31	376
2007-01-31	1520
2007-02-28	162
2007-03-31	-1075
2007-04-30	34
2007-05-31	1561
2007-06-30	-994
2007-07-31	327
2007-08-31	1054
2007-09-30	-1140
2007-10-31	-687
2007-11-30	490
2007-12-31	427
2008-01-31	231
2008-02-29	-32
2008-03-31	142
2008-04-30	1491
2008-05-31	-1052
2008-06-30	-192
2008-07-31	453
2008-08-31	303
2008-09-30	393
2008-10-31	-798
2008-11-30	-54
2008-12-31	302
2009-01-31	67
2009-02-28	-96
2009-03-31	42
2009-04-30	377
2009-05-31	-1214
2009-06-30	99
2009-07-31	-161
2009-08-31	378
2009-09-30	371
2009-10-31	903
2009-11-30	2618
2009-12-31	512
2010-01-31	29
2010-02-28	463
2010-03-31	476
2010-04-30	-80
2010-05-31	332
2010-06-30	45
2010-07-31	376
2010-08-31	-362
2010-09-30	-287
2010-10-31	-984
2010-11-30	943
2010-12-31	23
2011-01-31	-157
2011-02-28	78
2011-03-31	-499
2011-04-30	-604
2011-05-31	-123
2011-06-30	-194
2011-07-31	834
2011-08-31	701
2011-09-30	-240
2011-10-31	-732
2011-11-30	-442
2011-12-31	1723
2012-01-31	-1385
2012-02-29	-395
2012-03-31	-783
2012-04-30	-424
2012-05-31	473
2012-06-30	568
2012-07-31	-1900
2012-08-31	-190
2012-09-30	333
2012-10-31	-15
2012-11-30	-114
2012-12-31	74
2013-01-31	191
2013-02-28	972
2013-03-31	-675
2013-04-30	282
2013-05-31	-372
2013-06-30	-282
2013-07-31	840
2013-08-31	841
2013-09-30	-761
2013-10-31	1196
2013-11-30	-46
2013-12-31	-810
2014-01-31	677
2014-02-28	-758
2014-03-31	-1102
2014-04-30	-46
2014-05-31	197
2014-06-30	-846
2014-07-31	432
2014-08-31	-238
2014-09-30	692
2014-10-31	-259
2014-11-30	-585
2014-12-31	-514
2015-01-31	582
2015-02-28	1991
2015-03-31	-1287
2015-04-30	-1779
2015-05-31	1355
2015-06-30	-1203
2015-07-31	314
2015-08-31	173
2015-09-30	488
2015-10-31	-356
2015-11-30	-806
2015-12-31	-454
2016-01-31	193
2016-02-29	79
2016-03-31	-638
2016-04-30	-712
2016-05-31	-1055
2016-06-30	461
2016-07-31	564
2016-08-31	244
2016-09-30	858
2016-10-31	120
2016-11-30	-296
2016-12-31	119
2017-01-31	-412
2017-02-28	-108
2017-03-31	-177
2017-04-30	225
2017-05-31	-1284
2017-06-30	-415
2017-07-31	129
2017-08-31	-108
2017-09-30	-84
2017-10-31	857
2017-11-30	-53
2017-12-31	195
2018-01-31	-23
2018-02-28	9
2018-03-31	-530
2018-04-30	-341
2018-05-31	461
2018-06-30	199
2018-07-31	194
2018-08-31	-90
2018-09-30	130
2018-10-31	-436
2018-11-30	268
2018-12-31	-238
2019-01-31	543
2019-02-28	-374
2019-03-31	-598
2019-04-30	405
2019-05-31	802
2019-06-30	-65
2019-07-31	637
2019-08-31	-180
2019-09-30	-888
2019-10-31	-376
2019-11-30	683
2019-12-31	1629