Month	Sterling (millions)
2009-07-31	-920
2009-08-31	334
2009-09-30	-794
2009-10-31	-564
2009-11-30	280
2009-12-31	439
2010-01-31	-490
2010-02-28	75
2010-03-31	-327
2010-04-30	288
2010-05-31	105
2010-06-30	954
2010-07-31	-410
2010-08-31	818
2010-09-30	-382
2010-10-31	-941
2010-11-30	1200
2010-12-31	1052
2011-01-31	-598
2011-02-28	-195
2011-03-31	-714
2011-04-30	244
2011-05-31	289
2011-06-30	852
2011-07-31	317
2011-08-31	-4
2011-09-30	-379
2011-10-31	1081
2011-11-30	490
2011-12-31	-1292
2012-01-31	1251
2012-02-29	-465
2012-03-31	1093
2012-04-30	1078
2012-05-31	-2391
2012-06-30	-1190
2012-07-31	-4
2012-08-31	1037
2012-09-30	-24
2012-10-31	-138
2012-11-30	438
2012-12-31	-368
2013-01-31	224
2013-02-28	-92
2013-03-31	-38
2013-04-30	161
2013-05-31	-81
2013-06-30	-28
2013-07-31	-362
2013-08-31	139
2013-09-30	-9
2013-10-31	-361
2013-11-30	337
2013-12-31	-228
2014-01-31	357
2014-02-28	-269
2014-03-31	476
2014-04-30	-642
2014-05-31	44
2014-06-30	-304
2014-07-31	323
2014-08-31	-20
2014-09-30	478
2014-10-31	-238
2014-11-30	554
2014-12-31	138
2015-01-31	39
2015-02-28	258
2015-03-31	-977
2015-04-30	1183
2015-05-31	358
2015-06-30	-1175
2015-07-31	648
2015-08-31	-116
2015-09-30	-691
2015-10-31	425
2015-11-30	-358
2015-12-31	-463
2016-01-31	1187
2016-02-29	-284
2016-03-31	-608
2016-04-30	1637
2016-05-31	-1187
2016-06-30	-490
2016-07-31	657
2016-08-31	-362
2016-09-30	-395
2016-10-31	813
2016-11-30	-784
2016-12-31	-566
2017-01-31	989
2017-02-28	192
2017-03-31	-831
2017-04-30	494
2017-05-31	272
2017-06-30	-172
2017-07-31	523
2017-08-31	-76
2017-09-30	20
2017-10-31	912
2017-11-30	115
2017-12-31	-2721
2018-01-31	2196
2018-02-28	389
2018-03-31	-750
2018-04-30	-119
2018-05-31	1430
2018-06-30	-2373
2018-07-31	-387
2018-08-31	-227
2018-09-30	229
2018-10-31	279
2018-11-30	581
2018-12-31	-1454