Quarter	Sterling
2003-03-31	15
2003-06-30	-1
2003-09-30	-3
2003-12-31	-3
2004-03-31	-5
2004-06-30	-1
2004-09-30	-6
2004-12-31	-3
2005-03-31	-2
2005-06-30	-3
2005-09-30	-6
2005-12-31	-330
2006-03-31	-1
2006-06-30	-2
2006-09-30	-2
2006-12-31	-3
2007-03-31	-3
2007-06-30	-3
2007-09-30	-3
2007-12-31	0
2008-03-31	0
2008-06-30	0
2008-09-30	0
2008-12-31	0
2009-03-31	0
2009-06-30	0
2009-09-30	0
2009-12-31	0
2010-03-31	0
2010-06-30	0
2010-09-30	0
2010-12-31	0
2011-03-31	0
2011-06-30	0
2011-09-30	0
2011-12-31	0
2012-03-31	0
2012-06-30	108
2012-09-30	0
2012-12-31	600
2013-03-31	0
2013-06-30	0
2013-09-30	300
2013-12-31	0
2014-03-31	0
2014-06-30	0
2014-09-30	0
2014-12-31	232
2015-03-31	0
2015-06-30	285
2015-09-30	0
2015-12-31	0
2016-03-31	541
2016-06-30	0
2016-09-30	0
2016-12-31	0
2017-03-31	0
2017-06-30	281
2017-09-30	562
2017-12-31	1372
2018-03-31	718
2018-06-30	594
2018-09-30	0
2018-12-31	0
2019-03-31	-1
2019-06-30	-8
2019-09-30	-1
2019-12-31	-8
2020-03-31	-1
2020-06-30	22
2020-09-30	69
2020-12-31	-39
2021-03-31	223
2021-06-30	-147
2021-09-30	-8
2021-12-31	-9
2022-03-31	-146
2022-06-30	-9
2022-09-30	548
2022-12-31	-10
2023-03-31	-1
2023-06-30	-10
2023-09-30	0
2023-12-31	-10