Quarter	Sterling (millions)
1997-09-30	-25
1997-12-31	131
1998-03-31	46
1998-06-30	11
1998-09-30	52
1998-12-31	55
1999-03-31	15
1999-06-30	19
1999-09-30	13
1999-12-31	2
2000-03-31	10
2000-06-30	15
2000-09-30	15
2000-12-31	19
2001-03-31	25
2001-06-30	18
2001-09-30	17
2001-12-31	20
2002-03-31	10
2002-06-30	12
2002-09-30	79
2002-12-31	15
2003-03-31	20
2003-06-30	13
2003-09-30	12
2003-12-31	9
2004-03-31	14
2004-06-30	13
2004-09-30	10
2004-12-31	15
2005-03-31	22
2005-06-30	11
2005-09-30	23
2005-12-31	49
2006-03-31	29
2006-06-30	36
2006-09-30	53
2006-12-31	39
2007-03-31	45
2007-06-30	44
2007-09-30	55
2007-12-31	8
2008-03-31	4
2008-06-30	-1
2008-09-30	-5
2008-12-31	3
2009-03-31	7
2009-06-30	59
2009-09-30	11
2009-12-31	9
2010-03-31	4
2010-06-30	6
2010-09-30	6
2010-12-31	9
2011-03-31	7
2011-06-30	4
2011-09-30	1
2011-12-31	-34
2012-03-31	-17
2012-06-30	-16
2012-09-30	-14
2012-12-31	-14
2013-03-31	-11
2013-06-30	-10
2013-09-30	-8
2013-12-31	-6
2014-03-31	-6
2014-06-30	-5
2014-12-31	0
2015-03-31	0
2015-06-30	0
2015-09-30	0
2015-12-31	0
2016-03-31	0
2016-06-30	0
2016-09-30	0
2016-12-31	0
2017-03-31	0
2017-06-30	0
2017-09-30	-2507
2017-12-31	0
2018-03-31	0
2018-06-30	0
2018-09-30	0
2018-12-31	0
2019-03-31	0
2019-06-30	0
2019-09-30	0
2019-12-31	0