Month	Sterling (millions)
2009-07-31	-1846
2009-08-31	-760
2009-09-30	-159
2009-10-31	-279
2009-11-30	1249
2009-12-31	-1088
2010-01-31	-1293
2010-02-28	-1226
2010-03-31	5812
2010-04-30	-2214
2010-05-31	1096
2010-06-30	2262
2010-07-31	-1387
2010-08-31	139
2010-09-30	2081
2010-10-31	-2177
2010-11-30	1582
2010-12-31	-1624