Quarter	Sterling
2003-03-31	1372
2003-06-30	-790
2003-09-30	243
2003-12-31	715
2004-03-31	1276
2004-06-30	902
2004-09-30	1994
2004-12-31	1038
2005-03-31	-509
2005-06-30	1180
2005-09-30	-21
2005-12-31	-336
2006-03-31	3643
2006-06-30	4368
2006-09-30	538
2006-12-31	-1299
2007-03-31	3767
2007-06-30	-1944
2007-09-30	5766
2007-12-31	-4308
2008-03-31	7097
2008-06-30	-4835
2008-09-30	-1070
2008-12-31	25633
2009-03-31	-7539
2009-06-30	-4483
2009-09-30	4191
2009-12-31	-16072
2010-03-31	-1064
2010-06-30	-5198
2010-09-30	-370
2010-12-31	-9649
2011-03-31	1717
2011-06-30	-2230
2011-09-30	-3571
2011-12-31	-5794
2012-03-31	5072
2012-06-30	52
2012-09-30	-1369
2012-12-31	-6801
2013-03-31	-1687
2013-06-30	-4724
2013-09-30	2738
2013-12-31	-957
2014-03-31	-39
2014-06-30	627
2014-09-30	1355
2014-12-31	-1951
2015-03-31	1974
2015-06-30	-1612
2015-09-30	-2091
2015-12-31	-2140
2016-03-31	-728
2016-06-30	2940
2016-09-30	1500
2016-12-31	-166
2017-03-31	4261
2017-06-30	2724
2017-09-30	1876
2017-12-31	2700
2018-03-31	7733
2018-06-30	3666
2018-09-30	-694
2018-12-31	-5527
2019-03-31	4988
2019-06-30	-2356
2019-09-30	5912
2019-12-31	-1881