Quarter	Sterling
2003-03-31	1466
2003-06-30	454
2003-09-30	3460
2003-12-31	371
2004-03-31	641
2004-06-30	337
2004-09-30	4140
2004-12-31	-444
2005-03-31	-3061
2005-06-30	2454
2005-09-30	-97
2005-12-31	-790
2006-03-31	7717
2006-06-30	8148
2006-09-30	2380
2006-12-31	-385
2007-03-31	5075
2007-06-30	-1581
2007-09-30	4220
2007-12-31	-2739
2008-03-31	8437
2008-06-30	-8402
2008-09-30	-3783
2008-12-31	21686
2009-03-31	-10201
2009-06-30	-6372
2009-09-30	847
2009-12-31	-17603
2010-03-31	55
2010-06-30	-5242
2010-09-30	-1765
2010-12-31	-11404
2011-03-31	2748
2011-06-30	-2398
2011-09-30	-4437
2011-12-31	-4630
2012-03-31	6092
2012-06-30	143
2012-09-30	-806
2012-12-31	-7586
2013-03-31	-924
2013-06-30	-4423
2013-09-30	3111
2013-12-31	-3482
2014-03-31	-1868
2014-06-30	-2226
2014-09-30	3705
2014-12-31	246
2015-03-31	4733
2015-06-30	-1604
2015-09-30	-3007
2015-12-31	1724
2016-03-31	-473
2016-06-30	1084
2016-09-30	-2438
2016-12-31	1853
2017-03-31	4724
2017-06-30	2056
2017-09-30	1663
2017-12-31	5431
2018-03-31	7634
2018-06-30	4531
2018-09-30	-3043
2018-12-31	-4154
2019-03-31	7243
2019-06-30	-4892
2019-09-30	9226
2019-12-31	-4128