Month	Sterling (millions)
1999-02-28	0
1999-03-31	0
1999-04-30	0
1999-05-31	0
1999-06-30	0
1999-07-31	0
1999-08-31	0
1999-09-30	0
1999-10-31	0
1999-11-30	0
1999-12-31	0
2000-01-31	47
2000-02-29	-20
2000-03-31	155
2000-04-30	-10
2000-05-31	227
2000-06-30	300
2000-07-31	-6
2000-08-31	-55
2000-09-30	-172
2000-10-31	0
2000-11-30	-1
2000-12-31	-2
2001-01-31	63
2001-02-28	57
2001-03-31	-90
2001-04-30	0
2001-05-31	-192
2001-06-30	-2
2001-07-31	-113
2001-08-31	1
2001-09-30	-32
2001-10-31	-60
2001-11-30	-32
2001-12-31	-57
2002-01-31	-1
2002-02-28	0
2002-03-31	114
2002-04-30	-113
2002-05-31	67
2002-06-30	289
2002-07-31	-355
2002-08-31	0
2002-09-30	144
2002-10-31	-111
2002-11-30	32
2002-12-31	4
2003-01-31	-71
2003-02-28	140
2003-03-31	237
2003-04-30	30
2003-05-31	-369
2003-06-30	65
2003-07-31	743
2003-08-31	-522
2003-09-30	-21
2003-10-31	130
2003-11-30	-279
2003-12-31	-74
2004-01-31	311
2004-02-29	-72
2004-03-31	-304
2004-04-30	433
2004-05-31	-455
2004-06-30	399
2004-07-31	-62
2004-08-31	11
2004-09-30	286
2004-10-31	-125
2004-11-30	-157
2004-12-31	54
2005-01-31	102
2005-02-28	-133
2005-03-31	-58
2005-04-30	212
2005-05-31	-212
2005-06-30	-138
2005-07-31	-1
2005-08-31	-31
2005-09-30	-122
2005-10-31	37
2005-11-30	65
2005-12-31	164
2006-01-31	-138
2006-02-28	-54
2006-03-31	430
2006-04-30	-321
2006-05-31	-30
2006-06-30	-76
2006-07-31	-90
2006-08-31	242
2006-09-30	-72
2006-10-31	-196
2006-11-30	104
2006-12-31	-106
2007-01-31	200
2007-02-28	-202
2007-03-31	174
2007-04-30	286
2007-05-31	-220
2007-06-30	-139
2007-07-31	-66
2007-08-31	784
2007-09-30	-573
2007-10-31	-135
2007-11-30	-129
2007-12-31	36
2008-01-31	-18
2008-02-29	3271
2008-03-31	-246
2008-04-30	-769
2008-05-31	-733
2008-06-30	-1718
2008-07-31	2147
2008-08-31	-399
2008-09-30	335
2008-10-31	-1422
2008-11-30	226
2008-12-31	-101
2009-01-31	605
2009-02-28	260
2009-03-31	-968
2009-04-30	49
2009-05-31	1274
2009-06-30	-544
2009-07-31	170
2009-08-31	-790
2009-09-30	214
2009-10-31	-5
2009-11-30	1898
2009-12-31	7