Quarter	Sterling
2003-03-31	-211
2003-06-30	678
2003-09-30	-313
2003-12-31	-851
2004-03-31	2385
2004-06-30	429
2004-09-30	1004
2004-12-31	-1135
2005-03-31	-1678
2005-06-30	755
2005-09-30	210
2005-12-31	-212
2006-03-31	1076
2006-06-30	1298
2006-09-30	1646
2006-12-31	215
2007-03-31	1128
2007-06-30	305
2007-09-30	-108
2007-12-31	1844
2008-03-31	1449
2008-06-30	-2919
2008-09-30	-2510
2008-12-31	-5448
2009-03-31	574
2009-06-30	-1255
2009-09-30	-1082
2009-12-31	-344
2010-03-31	-294
2010-06-30	-479
2010-09-30	461
2010-12-31	-690
2011-03-31	462
2011-06-30	-1165
2011-09-30	-285
2011-12-31	1630
2012-03-31	-243
2012-06-30	439
2012-09-30	294
2012-12-31	-118
2013-03-31	223
2013-06-30	-441
2013-09-30	121
2013-12-31	-1090
2014-03-31	-314
2014-06-30	4
2014-09-30	639
2014-12-31	2038
2015-03-31	341
2015-06-30	-552
2015-09-30	-1060
2015-12-31	994
2016-03-31	-893
2016-06-30	460
2016-09-30	-648
2016-12-31	960
2017-03-31	626
2017-06-30	4
2017-09-30	196
2017-12-31	474
2018-03-31	-935
2018-06-30	-360
2018-09-30	-668
2018-12-31	-2356
2019-03-31	-556
2019-06-30	134
2019-09-30	2866
2019-12-31	-1516
2020-03-31	-846
2020-06-30	149
2020-09-30	-389
2020-12-31	-1266
2021-03-31	-211
2021-06-30	-271
2021-09-30	188
2021-12-31	127
2022-03-31	-606
2022-06-30	-140
2022-09-30	-170
2022-12-31	1146
2023-03-31	218
2023-06-30	1187
2023-09-30	-456
2023-12-31	2860