Quarter	Sterling
2003-03-31	3050
2003-06-30	3477
2003-09-30	4811
2003-12-31	4440
2004-03-31	6249
2004-06-30	4369
2004-09-30	5344
2004-12-31	8991
2005-03-31	6789
2005-06-30	9008
2005-09-30	7376
2005-12-31	7209
2006-03-31	10967
2006-06-30	6225
2006-09-30	13791
2006-12-31	12151
2007-03-31	13706
2007-06-30	11743
2007-09-30	9839
2007-12-31	18679
2008-03-31	9895
2008-06-30	15445
2008-09-30	13878
2008-12-31	7649
2009-03-31	16013
2009-06-30	7759
2009-09-30	10031
2009-12-31	9386
2010-03-31	4462
2010-06-30	17984
2010-09-30	7487
2010-12-31	21434
2011-03-31	19533
2011-06-30	22066
2011-09-30	11233
2011-12-31	18218
2012-03-31	36147
2012-06-30	53475
2012-09-30	5473
2012-12-31	8378
2013-03-31	15098
2013-06-30	4722
2013-09-30	5247
2013-12-31	5777
2014-03-31	10358
2014-06-30	6076
2014-09-30	4228
2014-12-31	4443
2015-03-31	16911
2015-06-30	4357
2015-09-30	4861
2015-12-31	18804
2016-03-31	16731
2016-06-30	10245
2016-09-30	13065
2016-12-31	9925
2017-03-31	10180
2017-06-30	8278
2017-09-30	6556
2017-12-31	9111
2018-03-31	5936
2018-06-30	7806
2018-09-30	4504
2018-12-31	8053
2019-03-31	5024
2019-06-30	12065
2019-09-30	10097
2019-12-31	8879