Quarter	Sterling
2003-03-31	35299
2003-06-30	33811
2003-09-30	40880
2003-12-31	42604
2004-03-31	50974
2004-06-30	41380
2004-09-30	43369
2004-12-31	51454
2005-03-31	62151
2005-06-30	51036
2005-09-30	41681
2005-12-31	61789
2006-03-31	71286
2006-06-30	58141
2006-09-30	76034
2006-12-31	96353
2007-03-31	88628
2007-06-30	92793
2007-09-30	63281
2007-12-31	79615
2008-03-31	50490
2008-06-30	149663
2008-09-30	143211
2008-12-31	235688
2009-03-31	106192
2009-06-30	115117
2009-09-30	96425
2009-12-31	90071
2010-03-31	78314
2010-06-30	57169
2010-09-30	79068
2010-12-31	85322
2011-03-31	84674
2011-06-30	82581
2011-09-30	48083
2011-12-31	61298
2012-03-31	85914
2012-06-30	59627
2012-09-30	36167
2012-12-31	56959
2013-03-31	41660
2013-06-30	54747
2013-09-30	30356
2013-12-31	51885
2014-03-31	40817
2014-06-30	67352
2014-09-30	54154
2014-12-31	58347
2015-03-31	54968
2015-06-30	61059
2015-09-30	48439
2015-12-31	52747
2016-03-31	63857
2016-06-30	58577
2016-09-30	55586
2016-12-31	50231
2017-03-31	60219
2017-06-30	75678
2017-09-30	67876
2017-12-31	68512
2018-03-31	73010
2018-06-30	74863
2018-09-30	56169
2018-12-31	59558
2019-03-31	46535
2019-06-30	77925
2019-09-30	71289
2019-12-31	64687
2020-03-31	69670
2020-06-30	98278
2020-09-30	61349
2020-12-31	63599
2021-03-31	87928
2021-06-30	71775
2021-09-30	76900
2021-12-31	70194
2022-03-31	72627
2022-06-30	49978
2022-09-30	72115
2022-12-31	66018
2023-03-31	85903
2023-06-30	72654
2023-09-30	69418
2023-12-31	63248