Quarter	Sterling
2003-03-31	526
2003-06-30	134
2003-09-30	-390
2003-12-31	880
2004-03-31	55
2004-06-30	372
2004-09-30	-278
2004-12-31	760
2005-03-31	-213
2005-06-30	-714
2005-09-30	-360
2005-12-31	160
2006-03-31	842
2006-06-30	615
2006-09-30	-332
2006-12-31	185
2007-03-31	692
2007-06-30	-138
2007-09-30	-524
2007-12-31	1264
2008-03-31	-844
2008-06-30	-50
2008-09-30	2027
2008-12-31	245
2009-03-31	1223
2009-06-30	578
2009-09-30	46
2009-12-31	60
2010-03-31	211
2010-06-30	-1638
2010-09-30	624
2010-12-31	-153
2011-03-31	-541
2011-06-30	1078
2011-09-30	292
2011-12-31	1127
2012-03-31	-958
2012-06-30	-565
2012-09-30	-129
2012-12-31	-654
2013-03-31	-441
2013-06-30	1642
2013-09-30	139
2013-12-31	276
2014-03-31	726
2014-06-30	449
2014-09-30	3615
2014-12-31	-324
2015-03-31	-1349
2015-06-30	646
2015-09-30	-250
2015-12-31	-44
2016-03-31	-439
2016-06-30	1246
2016-09-30	-1227
2016-12-31	-191
2017-03-31	-1187
2017-06-30	624
2017-09-30	-671
2017-12-31	-1441
2018-03-31	-316
2018-06-30	-1164
2018-09-30	-1
2018-12-31	-639
2019-03-31	-117
2019-06-30	-110
2019-09-30	-422
2019-12-31	-30