Month	Sterling (millions)
1999-03-31	395
1999-04-30	-306
1999-05-31	432
1999-06-30	735
1999-07-31	-457
1999-08-31	174
1999-09-30	-605
1999-10-31	782
1999-11-30	230
1999-12-31	-273
2000-01-31	-828
2000-02-29	470
2000-03-31	-1083
2000-04-30	1434
2000-05-31	769
2000-06-30	-1088
2000-07-31	205
2000-08-31	650
2000-09-30	125
2000-10-31	608
2000-11-30	-420
2000-12-31	15
2001-01-31	-284
2001-02-28	613
2001-03-31	-551
2001-04-30	1928
2001-05-31	-310
2001-06-30	-1287
2001-07-31	2894
2001-08-31	-158
2001-09-30	-213
2001-10-31	53
2001-11-30	1894
2001-12-31	-744
2002-01-31	-381
2002-02-28	196
2002-03-31	-234
2002-04-30	1280
2002-05-31	-1682
2002-06-30	-121
2002-07-31	-461
2002-08-31	-374
2002-09-30	677
2002-10-31	-1106
2002-11-30	1735
2002-12-31	-1425
2003-01-31	36
2003-02-28	1427
2003-03-31	-90
2003-04-30	-1099
2003-05-31	295
2003-06-30	-2447
2003-07-31	719
2003-08-31	-245
2003-09-30	-538
2003-10-31	-1161
2003-11-30	-137
2003-12-31	-473
2004-01-31	283
2004-02-29	-686
2004-03-31	9
2004-04-30	-575
2004-05-31	518
2004-06-30	102
2004-07-31	-1118
2004-08-31	1428
2004-09-30	-731
2004-10-31	363
2004-11-30	-283
2004-12-31	222
2005-01-31	1289
2005-02-28	-57
2005-03-31	361
2005-04-30	-982
2005-05-31	1221
2005-06-30	837
2005-07-31	387
2005-08-31	-804
2005-09-30	-48
2005-10-31	-387
2005-11-30	151
2005-12-31	2484
2006-01-31	-401
2006-02-28	2315
2006-03-31	220
2006-04-30	-235
2006-05-31	60
2006-06-30	-45
2006-07-31	714
2006-08-31	-518
2006-09-30	494
2006-10-31	-340
2006-11-30	3949
2006-12-31	-2203
2007-01-31	2645
2007-02-28	1317
2007-03-31	-174
2007-04-30	60
2007-05-31	2393
2007-06-30	-1076
2007-07-31	2005
2007-08-31	906
2007-09-30	-855
2007-10-31	-902
2007-11-30	992
2007-12-31	972
2008-01-31	1321
2008-02-29	63
2008-03-31	1979
2008-04-30	897
2008-05-31	-1032
2008-06-30	-293
2008-07-31	470
2008-08-31	2516
2008-09-30	-3158
2008-10-31	-1286
2008-11-30	434
2008-12-31	2929
2009-01-31	1487
2009-02-28	-2533
2009-03-31	22
2009-04-30	631
2009-05-31	-3632
2009-06-30	-221
2009-07-31	139
2009-08-31	39
2009-09-30	203
2009-10-31	92
2009-11-30	3656
2009-12-31	597
2010-01-31	-14
2010-02-28	913
2010-03-31	67
2010-04-30	-1067
2010-05-31	861
2010-06-30	-1255
2010-07-31	1158
2010-08-31	-988
2010-09-30	1138
2010-10-31	-2384
2010-11-30	1034
2010-12-31	815
2011-01-31	1503
2011-02-28	-1771
2011-03-31	-204
2011-04-30	-1053
2011-05-31	-716
2011-06-30	1070
2011-07-31	-119
2011-08-31	1966
2011-09-30	-413
2011-10-31	441
2011-11-30	-2555
2011-12-31	1162
2012-01-31	-2081
2012-02-29	251
2012-03-31	-1546
2012-04-30	346
2012-05-31	-873
2012-06-30	1986
2012-07-31	-2587
2012-08-31	243
2012-09-30	-793
2012-10-31	1095
2012-11-30	-1644
2012-12-31	-887
2013-01-31	1357
2013-02-28	1546
2013-03-31	-545
2013-04-30	-1132
2013-05-31	201
2013-06-30	679
2013-07-31	1038
2013-08-31	542
2013-09-30	-2507
2013-10-31	2853
2013-11-30	-433
2013-12-31	-1272
2014-01-31	202
2014-02-28	-1080
2014-03-31	-1404
2014-04-30	-657
2014-05-31	98
2014-06-30	-355
2014-07-31	-364
2014-08-31	286
2014-09-30	1499
2014-10-31	-878
2014-11-30	-1147
2014-12-31	-937
2015-01-31	1641
2015-02-28	3563
2015-03-31	-1785
2015-04-30	-3380
2015-05-31	1479
2015-06-30	-572
2015-07-31	500
2015-08-31	4321
2015-09-30	485
2015-10-31	-73
2015-11-30	-1684
2015-12-31	424
2016-01-31	2813
2016-02-29	539
2016-03-31	-1856
2016-04-30	-1256
2016-05-31	-1086
2016-06-30	2771
2016-07-31	1747
2016-08-31	516
2016-09-30	1330
2016-10-31	1022
2016-11-30	-1392
2016-12-31	-806
2017-01-31	1193
2017-02-28	-272
2017-03-31	-902
2017-04-30	-1502
2017-05-31	-564
2017-06-30	-1655
2017-07-31	610
2017-08-31	970
2017-09-30	-1586
2017-10-31	1197
2017-11-30	-1923
2017-12-31	1726
2018-01-31	-1381
2018-02-28	1412
2018-03-31	-2495
2018-04-30	111
2018-05-31	1572
2018-06-30	1183
2018-07-31	-405
2018-08-31	807
2018-09-30	-651
2018-10-31	-900
2018-11-30	435
2018-12-31	-1161
2019-01-31	984
2019-02-28	-459
2019-03-31	-1199
2019-04-30	1313
2019-05-31	1167
2019-06-30	-1233
2019-07-31	1597
2019-08-31	-864
2019-09-30	-935
2019-10-31	-1895
2019-11-30	2401
2019-12-31	-2879
2020-01-31	376
2020-02-29	-859
2020-03-31	4225
2020-04-30	-2444
2020-05-31	476
2020-06-30	-125
2020-07-31	-2986
2020-08-31	65
2020-09-30	1268
2020-10-31	-557
2020-11-30	-188
2020-12-31	632