Quarter	Pound Sterling
2003-03-31	8346
2003-06-30	8128
2003-09-30	9870
2003-12-31	7965
2004-03-31	10871
2004-06-30	10901
2004-09-30	10777
2004-12-31	13484
2005-03-31	14221
2005-06-30	13305
2005-09-30	13416
2005-12-31	19347
2006-03-31	14262
2006-06-30	21886
2006-09-30	22578
2006-12-31	24899
2007-03-31	18030
2007-06-30	22875
2007-09-30	21534
2007-12-31	10681
2008-03-31	9967
2008-06-30	67901
2008-09-30	74343
2008-12-31	113672
2009-03-31	38134
2009-06-30	19358
2009-09-30	39169
2009-12-31	38563
2010-03-31	14267
2010-06-30	7228
2010-09-30	16823
2010-12-31	41424
2011-03-31	26031
2011-06-30	13953
2011-09-30	9461
2011-12-31	20454
2012-03-31	9392
2012-06-30	20610
2012-09-30	12651
2012-12-31	35131
2013-03-31	10711
2013-06-30	16458
2013-09-30	15940
2013-12-31	22748
2014-03-31	11658
2014-06-30	31046
2014-09-30	13812
2014-12-31	27289
2015-03-31	15488
2015-06-30	18465
2015-09-30	13693
2015-12-31	31721
2016-03-31	16273
2016-06-30	22761
2016-09-30	13924
2016-12-31	23843
2017-03-31	17748
2017-06-30	30512
2017-09-30	20860
2017-12-31	28029
2018-03-31	11748
2018-06-30	20010
2018-09-30	14243
2018-12-31	22266
2019-03-31	6775
2019-06-30	18502
2019-09-30	18278
2019-12-31	21130