Month	Sterling (millions)
2009-07-31	-1494
2009-08-31	3112
2009-09-30	-1285
2009-10-31	1218
2009-11-30	-3836
2009-12-31	1362
2010-01-31	1536
2010-02-28	-278
2010-03-31	-1000
2010-04-30	-1371
2010-05-31	2539
2010-06-30	-724
2010-07-31	-1921
2010-08-31	254
2010-09-30	286
2010-10-31	1910
2010-11-30	-514
2010-12-31	-141
2011-01-31	697
2011-02-28	890
2011-03-31	-3602
2011-04-30	3084
2011-05-31	1938
2011-06-30	-298
2011-07-31	-1397
2011-08-31	1693
2011-09-30	-1205
2011-10-31	4303
2011-11-30	2632
2011-12-31	142
2012-01-31	1758
2012-02-29	-5804
2012-03-31	3675
2012-04-30	107
2012-05-31	-973
2012-06-30	1973
2012-07-31	3273
2012-08-31	-1266
2012-09-30	-545
2012-10-31	2418
2012-11-30	-1106
2012-12-31	-4570
2013-01-31	2040
2013-02-28	768
2013-03-31	883
2013-04-30	185
2013-05-31	-3001
2013-06-30	-640
2013-07-31	26
2013-08-31	673
2013-09-30	2674
2013-10-31	664
2013-11-30	1523
2013-12-31	-3025
2014-01-31	793
2014-02-28	1464
2014-03-31	4085
2014-04-30	161
2014-05-31	1042
2014-06-30	-107
2014-07-31	-4351
2014-08-31	3186
2014-09-30	-1306
2014-10-31	-742
2014-11-30	-2587
2014-12-31	-1713
2015-01-31	4413
2015-02-28	2689
2015-03-31	-3890
2015-04-30	-1948
2015-05-31	1497
2015-06-30	-2178
2015-07-31	1571
2015-08-31	-4151
2015-09-30	1238
2015-10-31	-229
2015-11-30	-356
2015-12-31	-6548
2016-01-31	5600
2016-02-29	4296
2016-03-31	-2995
2016-04-30	15
2016-05-31	3940
2016-06-30	3988
2016-07-31	4152
2016-08-31	-597
2016-09-30	-3144
2016-10-31	2785
2016-11-30	-3655
2016-12-31	-2314
2017-01-31	174
2017-02-28	949
2017-03-31	173
2017-04-30	665
2017-05-31	1544
2017-06-30	-1179
2017-07-31	-650
2017-08-31	2397
2017-09-30	-445
2017-10-31	877
2017-11-30	972
2017-12-31	1161
2018-01-31	1097
2018-02-28	3971
2018-03-31	-3421
2018-04-30	1092
2018-05-31	6062
2018-06-30	-6498
2018-07-31	-1072
2018-08-31	3786
2018-09-30	-587
2018-10-31	4682
2018-11-30	430
2018-12-31	508