Quarter	Sterling (millions)
1997-09-30	-1
1997-12-31	16
1998-03-31	40
1998-06-30	11
1998-09-30	2
1998-12-31	7
1999-03-31	2
1999-06-30	12
1999-09-30	7
1999-12-31	14
2000-03-31	11
2000-06-30	27
2000-09-30	5
2000-12-31	-2
2001-03-31	2
2001-06-30	5
2001-09-30	36
2001-12-31	11
2002-03-31	9
2002-06-30	10
2002-09-30	7
2002-12-31	0
2003-03-31	-4
2003-06-30	0
2003-09-30	19
2003-12-31	-3
2004-03-31	2
2004-06-30	1
2004-09-30	7
2004-12-31	2
2005-03-31	10
2005-06-30	0
2005-09-30	11
2005-12-31	5
2006-03-31	11
2006-06-30	-76
2006-09-30	15
2006-12-31	16
2007-03-31	10
2007-06-30	13
2007-09-30	12
2007-12-31	3
2008-03-31	13
2008-06-30	15
2008-09-30	11
2008-12-31	4
2009-03-31	6
2009-06-30	-3
2009-09-30	-1
2009-12-31	7
2010-03-31	10
2010-06-30	6
2010-09-30	11
2010-12-31	11
2011-03-31	11
2011-06-30	10
2011-09-30	14
2011-12-31	13
2012-03-31	7
2012-06-30	8
2012-09-30	6
2012-12-31	9
2013-03-31	0
2013-06-30	7
2013-09-30	8
2013-12-31	11
2014-03-31	6
2014-06-30	10
2014-09-30	10
2014-12-31	9
2015-03-31	5
2015-06-30	3
2016-03-31	3
2016-06-30	5
2016-09-30	1
2016-12-31	2
2017-03-31	1
2017-06-30	1
2017-09-30	-11
2017-12-31	-1
2018-03-31	0
2018-06-30	1
2018-09-30	-1
2018-12-31	2
2019-03-31	0
2019-06-30	0
2019-09-30	0
2019-12-31	0