Month	Sterling (millions)
1999-02-28	-3
1999-03-31	15
1999-04-30	-10
1999-05-31	0
1999-06-30	-4
1999-07-31	1
1999-08-31	2
1999-09-30	-4
1999-10-31	0
1999-11-30	3
1999-12-31	7
2000-01-31	-2
2000-02-29	1
2000-03-31	-1
2000-04-30	4
2000-05-31	-4
2000-06-30	4
2000-07-31	3
2000-08-31	-2
2000-09-30	3
2000-10-31	0
2000-11-30	7
2000-12-31	0
2001-01-31	-4
2001-02-28	11
2001-03-31	-4
2001-04-30	-4
2001-05-31	-8
2001-06-30	4
2001-07-31	-5
2001-08-31	3
2001-09-30	0
2001-10-31	-4
2001-11-30	-1
2001-12-31	16
2002-01-31	-18
2002-02-28	3
2002-03-31	2
2002-04-30	4
2002-05-31	-3
2002-06-30	-5
2002-07-31	3
2002-08-31	-1
2002-09-30	1
2002-10-31	2
2002-11-30	43
2002-12-31	8
2003-01-31	0
2003-02-28	-5
2003-03-31	16
2003-04-30	142
2003-05-31	-157
2003-06-30	-2
2003-07-31	18
2003-08-31	-4
2003-09-30	-36
2003-10-31	76
2003-11-30	-5
2003-12-31	9
2004-01-31	-5
2004-02-29	-32
2004-03-31	-28
2004-04-30	4
2004-05-31	31
2004-06-30	-44
2004-07-31	6
2004-08-31	8
2004-09-30	-2
2004-10-31	-2
2004-11-30	3
2004-12-31	29
2005-01-31	4
2005-02-28	4
2005-03-31	1
2005-04-30	39
2005-05-31	-10
2005-06-30	59
2005-07-31	-3
2005-08-31	708
2005-09-30	-592
2005-10-31	-10
2005-11-30	-74
2005-12-31	-41
2006-01-31	-11
2006-02-28	0
2006-03-31	-4
2006-04-30	-17
2006-05-31	0
2006-06-30	-18
2006-07-31	151
2006-08-31	152
2006-09-30	-157
2006-10-31	-13
2006-11-30	-31
2006-12-31	97
2007-01-31	-43
2007-02-28	-80
2007-03-31	344
2007-04-30	-314
2007-05-31	-27
2007-06-30	-30
2007-07-31	39
2007-08-31	10
2007-09-30	-19
2007-10-31	16
2007-11-30	119
2007-12-31	-133
2008-01-31	77
2008-02-29	3
2008-03-31	9
2008-04-30	-37
2008-05-31	-59
2008-06-30	-14
2008-07-31	-38
2008-08-31	-13
2008-09-30	-8
2008-10-31	13
2008-11-30	-8
2008-12-31	6
2009-01-31	-7
2009-02-28	-1
2009-03-31	-5
2009-04-30	5
2009-05-31	0
2009-06-30	-7
2009-07-31	-38
2009-08-31	-9
2009-09-30	17
2009-10-31	14
2009-11-30	2
2009-12-31	-9