Quarter	Sterling
2003-03-31	3912
2003-06-30	3166
2003-09-30	-1798
2003-12-31	-836
2004-03-31	2788
2004-06-30	111
2004-09-30	-2869
2004-12-31	4238
2005-03-31	1804
2005-06-30	2868
2005-09-30	3457
2005-12-31	2111
2006-03-31	7390
2006-06-30	2883
2006-09-30	-599
2006-12-31	3178
2007-03-31	3669
2007-06-30	2644
2007-09-30	-13910
2007-12-31	-5692
2008-03-31	372
2008-06-30	57
2008-09-30	-5075
2008-12-31	-8916
2009-03-31	2771
2009-06-30	641
2009-09-30	-2033
2009-12-31	-2315
2010-03-31	-967
2010-06-30	-755
2010-09-30	-4926
2010-12-31	3132
2011-03-31	4675
2011-06-30	-215
2011-09-30	-84
2011-12-31	1347
2012-03-31	818
2012-06-30	-5056
2012-09-30	-19552
2012-12-31	-12845
2013-03-31	2774
2013-06-30	-2324
2013-09-30	-4040
2013-12-31	-7551
2014-03-31	-1184
2014-06-30	3130
2014-09-30	-1194
2014-12-31	-1773
2015-03-31	4424
2015-06-30	-3426
2015-09-30	598
2015-12-31	3157
2016-03-31	3751
2016-06-30	-2018
2016-09-30	-1086
2016-12-31	5823
2017-03-31	11918
2017-06-30	-389
2017-09-30	337
2017-12-31	6917
2018-03-31	6237
2018-06-30	-4154
2018-09-30	-8824
2018-12-31	6779
2019-03-31	2311
2019-06-30	1278
2019-09-30	1874
2019-12-31	-1701