Quarter	Sterling (millions)
2004-03-31	0
2004-06-30	2
2004-09-30	16
2004-12-31	20
2005-06-30	27
2005-09-30	20
2005-12-31	18
2006-03-31	9
2006-06-30	7
2010-12-31	2
2011-03-31	3
2011-06-30	2
2011-09-30	2
2011-12-31	3
2012-03-31	2
2012-06-30	0
2012-09-30	4
2012-12-31	0
2013-03-31	0
2013-06-30	0
2013-09-30	0
2013-12-31	0
2014-03-31	1
2014-09-30	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
2018-03-31	0
2018-06-30	1
2018-09-30	1
2018-12-31	1
2019-03-31	2
2019-06-30	4
2019-09-30	1
2019-12-31	0
2020-03-31	0
2020-06-30	1
2020-09-30	1
2020-12-31	1
2021-03-31	2
2021-06-30	1
2021-09-30	1
2021-12-31	1
2022-03-31	1
2022-06-30	0
2022-09-30	3
2022-12-31	5