Quarter	Sterling (millions)
1997-09-30	25
1997-12-31	10
1998-03-31	25
1998-06-30	48
1998-09-30	35
1998-12-31	38
1999-03-31	20
1999-06-30	8
1999-09-30	4
1999-12-31	11
2000-03-31	2
2000-06-30	3
2000-09-30	0
2000-12-31	0
2001-03-31	1
2001-06-30	1
2001-09-30	7
2001-12-31	9
2002-03-31	9
2002-06-30	9
2002-09-30	8
2002-12-31	7
2003-03-31	0
2003-06-30	5
2003-09-30	3
2003-12-31	10
2004-03-31	-2
2004-06-30	0
2004-09-30	3
2004-12-31	2
2005-03-31	-2
2005-06-30	11
2005-09-30	-3
2005-12-31	33
2006-03-31	72
2006-06-30	65
2006-09-30	65
2006-12-31	66
2007-03-31	61
2007-06-30	85
2007-09-30	53
2007-12-31	88
2008-03-31	147
2008-06-30	131
2008-09-30	120
2008-12-31	72
2009-03-31	64
2009-06-30	62
2009-09-30	81
2009-12-31	96
2010-03-31	40
2010-06-30	33
2010-09-30	18
2010-12-31	35
2011-03-31	5
2011-06-30	4
2011-09-30	1
2011-12-31	21
2012-03-31	7
2012-06-30	29
2012-09-30	12
2012-12-31	47
2013-03-31	22
2013-06-30	21
2013-09-30	0
2013-12-31	5
2014-03-31	21
2014-06-30	20
2014-09-30	35
2014-12-31	67
2015-03-31	14
2015-06-30	16
2015-09-30	0
2015-12-31	4
2016-03-31	37
2016-06-30	44
2016-09-30	49
2016-12-31	60
2017-03-31	30
2017-06-30	8
2017-09-30	6
2017-12-31	56
2018-03-31	-2
2018-06-30	6
2018-09-30	7
2018-12-31	11
2019-03-31	13
2019-06-30	29
2019-09-30	29
2019-12-31	51