Month	Sterling (millions)
1997-10-31	-28
1997-11-30	0
1997-12-31	20
1998-01-31	-20
1998-02-28	0
1998-03-31	0
1998-04-30	0
1998-05-31	0
1998-06-30	0
1998-07-31	43
1998-08-31	-43
1998-09-30	282
1998-10-31	-168
1998-11-30	-13
1998-12-31	-70
1999-01-31	0
1999-02-28	10
1999-03-31	309
1999-04-30	-350
1999-05-31	0
1999-06-30	0
1999-07-31	0
1999-08-31	100
1999-09-30	-100
1999-10-31	0
1999-11-30	46
1999-12-31	154
2000-01-31	-200
2000-02-29	67
2000-03-31	-67
2000-04-30	0
2000-05-31	50
2000-06-30	-50
2000-07-31	5
2000-08-31	95
2000-09-30	-100
2000-10-31	36
2000-11-30	316
2000-12-31	-1
2001-01-31	-16
2001-02-28	0
2001-03-31	-20
2001-04-30	112
2001-05-31	-62
2001-06-30	-51
2001-07-31	71
2001-08-31	-60
2001-09-30	0
2001-10-31	-7
2001-11-30	-4
2001-12-31	0
2002-01-31	0
2002-02-28	0
2002-03-31	0
2002-04-30	6
2002-05-31	54
2002-06-30	147
2002-07-31	-157
2002-08-31	-50
2002-09-30	0
2002-10-31	0
2002-11-30	0
2002-12-31	107
2003-01-31	-107
2003-02-28	0
2003-03-31	0
2003-04-30	50
2003-05-31	-50
2003-06-30	0
2003-07-31	0
2003-08-31	0
2003-09-30	0
2003-10-31	0
2003-11-30	0
2003-12-31	170
2004-01-31	-118
2004-02-29	0
2004-03-31	-52
2004-04-30	0
2004-05-31	0
2004-06-30	125
2004-07-31	-125
2004-08-31	0
2004-09-30	10
2004-10-31	-10
2004-11-30	0
2004-12-31	62
2005-01-31	-62
2005-02-28	8
2005-03-31	0
2005-04-30	129
2005-05-31	26
2005-06-30	-153
2005-07-31	3
2005-08-31	0
2005-09-30	0
2005-10-31	100
2005-11-30	-56
2005-12-31	287
2006-01-31	-345
2006-02-28	0
2006-03-31	150
2006-04-30	-150
2006-05-31	0
2006-06-30	150
2006-07-31	-150
2006-08-31	0
2006-09-30	0
2006-10-31	0
2006-11-30	0
2006-12-31	0
2007-01-31	0
2007-02-28	0
2007-03-31	0
2007-04-30	0
2007-05-31	0
2007-06-30	0
2007-07-31	0
2007-08-31	50
2007-09-30	451
2007-10-31	-246
2007-11-30	146
2007-12-31	-225
2008-01-31	-175
2008-02-29	0
2008-03-31	160
2008-04-30	48
2008-05-31	2398
2008-06-30	-2405
2008-07-31	-20
2008-08-31	1719
2008-09-30	1034
2008-10-31	-2934
2008-11-30	0
2008-12-31	50
2009-01-31	700
2009-02-28	-601
2009-03-31	11
2009-04-30	-150
2009-05-31	38
2009-06-30	-42
2009-07-31	-7
2009-08-31	244
2009-09-30	-245
2009-10-31	0
2009-11-30	0
2009-12-31	1000