Month	Sterling (millions)
1999-02-28	18
1999-03-31	-29
1999-04-30	34
1999-05-31	-33
1999-06-30	0
1999-07-31	0
1999-08-31	0
1999-09-30	16
1999-10-31	0
1999-11-30	29
1999-12-31	-6
2000-01-31	4
2000-02-29	-40
2000-03-31	15
2000-04-30	-12
2000-05-31	13
2000-06-30	-16
2000-07-31	40
2000-08-31	-22
2000-09-30	-5
2000-10-31	19
2000-11-30	15
2000-12-31	-24
2001-01-31	31
2001-02-28	-26
2001-03-31	3
2001-04-30	2
2001-05-31	48
2001-06-30	0
2001-07-31	25
2001-08-31	65
2001-09-30	-51
2001-10-31	48
2001-11-30	5
2001-12-31	-12
2002-01-31	18
2002-02-28	81
2002-03-31	-124
2002-04-30	-10
2002-05-31	11
2002-06-30	-37
2002-07-31	65
2002-08-31	33
2002-09-30	59
2002-10-31	76
2002-11-30	-34
2002-12-31	-16
2003-01-31	94
2003-02-28	-46
2003-03-31	-52
2003-04-30	-54
2003-05-31	80
2003-06-30	-9
2003-07-31	-85
2003-08-31	89
2003-09-30	-119
2003-10-31	163
2003-11-30	-111
2003-12-31	-100
2004-01-31	40
2004-02-29	-57
2004-03-31	213
2004-04-30	-161
2004-05-31	3
2004-06-30	23
2004-07-31	-11
2004-08-31	32
2004-09-30	-174
2004-10-31	62
2004-11-30	5
2004-12-31	-54
2005-01-31	20
2005-02-28	-15
2005-03-31	9
2005-04-30	23
2005-05-31	-17
2005-06-30	138
2005-07-31	-183
2005-08-31	33
2005-09-30	-28
2005-10-31	142
2005-11-30	59
2005-12-31	21
2006-01-31	24
2006-02-28	-68
2006-03-31	-13
2006-04-30	93
2006-05-31	6
2006-06-30	22
2006-07-31	-45
2006-08-31	29
2006-09-30	68
2006-10-31	-87
2006-11-30	50
2006-12-31	-96
2007-01-31	479
2007-02-28	91
2007-03-31	-26
2007-04-30	299
2007-05-31	-34
2007-06-30	-523
2007-07-31	184
2007-08-31	133
2007-09-30	-54
2007-10-31	316
2007-11-30	-272
2007-12-31	-471
2008-01-31	-232
2008-02-29	3
2008-03-31	-107
2008-04-30	-47
2008-05-31	202
2008-06-30	304
2008-07-31	209
2008-08-31	-153
2008-09-30	-251
2008-10-31	-202
2008-11-30	-122
2008-12-31	-5
2009-01-31	37
2009-02-28	-15
2009-03-31	-84
2009-04-30	70
2009-05-31	-73
2009-06-30	58
2009-07-31	-47
2009-08-31	-6
2009-09-30	29
2009-10-31	4
2009-11-30	70
2009-12-31	-3