Quarter	Sterling (millions)
2004-03-31	1
2004-06-30	9
2004-09-30	51
2004-12-31	68
2005-06-30	85
2005-09-30	82
2005-12-31	57
2006-03-31	17
2006-06-30	26
2007-12-31	7
2010-12-31	10
2011-03-31	9
2011-06-30	4
2011-09-30	3
2011-12-31	9
2012-03-31	7
2012-06-30	0
2012-09-30	5
2012-12-31	0
2013-03-31	0
2013-06-30	0
2013-09-30	0
2013-12-31	0
2014-03-31	1
2014-06-30	0
2014-09-30	0
2014-12-31	0
2015-03-31	0
2015-06-30	0
2015-09-30	0
2015-12-31	0
2016-03-31	1
2016-06-30	0
2016-09-30	2
2016-12-31	2
2017-03-31	0
2017-06-30	0
2017-09-30	0
2017-12-31	1
2018-03-31	0
2018-06-30	1
2018-09-30	1
2018-12-31	1