Quarter	Sterling
2003-03-31	19416
2003-06-30	23630
2003-09-30	26008
2003-12-31	31632
2004-03-31	33068
2004-06-30	23675
2004-09-30	25462
2004-12-31	37747
2005-03-31	32034
2005-06-30	33792
2005-09-30	33234
2005-12-31	43320
2006-03-31	40722
2006-06-30	48251
2006-09-30	46289
2006-12-31	52040
2007-03-31	44131
2007-06-30	46671
2007-09-30	41823
2007-12-31	33277
2008-03-31	42057
2008-06-30	122374
2008-09-30	135279
2008-12-31	247628
2009-03-31	122445
2009-06-30	77283
2009-09-30	67252
2009-12-31	72059
2010-03-31	35411
2010-06-30	29897
2010-09-30	43432
2010-12-31	59167
2011-03-31	43843
2011-06-30	37655
2011-09-30	22986
2011-12-31	33320
2012-03-31	38477
2012-06-30	43337
2012-09-30	31012
2012-12-31	56847
2013-03-31	30126
2013-06-30	33736
2013-09-30	26865
2013-12-31	37049
2014-03-31	29648
2014-06-30	47363
2014-09-30	31395
2014-12-31	44196
2015-03-31	32676
2015-06-30	33606
2015-09-30	25995
2015-12-31	42904
2016-03-31	31619
2016-06-30	36538
2016-09-30	32445
2016-12-31	37832
2017-03-31	38962
2017-06-30	49515
2017-09-30	45250
2017-12-31	50639
2018-03-31	40770
2018-06-30	45214
2018-09-30	31464
2018-12-31	37139
2019-03-31	31740
2019-06-30	41541
2019-09-30	39374
2019-12-31	38549
2020-03-31	36073
2020-06-30	79479
2020-09-30	47023
2020-12-31	48052
2021-03-31	60424
2021-06-30	40078
2021-09-30	41651
2021-12-31	51915
2022-03-31	43097
2022-06-30	28921
2022-09-30	38985
2022-12-31	52650
2023-03-31	53799
2023-06-30	66618
2023-09-30	53714
2023-12-31	43334