Quarter	Sterling (millions)
2004-03-31	-10
2004-06-30	5
2004-09-30	33
2004-12-31	-26
2005-03-31	1
2005-09-30	0
2005-12-31	1
2006-03-31	1
2006-06-30	6
2006-12-31	9
2007-03-31	1
2007-06-30	4
2007-09-30	9
2007-12-31	18
2008-03-31	28
2008-06-30	61
2008-09-30	2
2008-12-31	65
2009-03-31	23
2009-06-30	82
2009-09-30	11
2009-12-31	4
2010-03-31	1
2010-06-30	1
2010-09-30	1
2010-12-31	8
2011-03-31	19
2011-06-30	6
2011-09-30	6
2011-12-31	15
2012-03-31	4
2012-06-30	5
2012-09-30	4
2012-12-31	6
2013-03-31	4
2013-06-30	1
2013-09-30	1
2013-12-31	9
2014-03-31	1
2014-06-30	1
2014-09-30	1
2014-12-31	1
2015-03-31	1
2015-06-30	1
2015-09-30	1
2015-12-31	1
2016-03-31	1
2016-06-30	0
2016-09-30	0
2016-12-31	0
2017-03-31	0
2017-06-30	0
2017-09-30	0
2017-12-31	8
2018-03-31	52
2018-06-30	0
2018-09-30	0
2018-12-31	0