Quarter	Pound Sterling
2003-03-31	7068
2003-06-30	5660
2003-09-30	6197
2003-12-31	5561
2004-03-31	7100
2004-06-30	5816
2004-09-30	5622
2004-12-31	6408
2005-03-31	5645
2005-06-30	5280
2005-09-30	5796
2005-12-31	8461
2006-03-31	11649
2006-06-30	10838
2006-09-30	15587
2006-12-31	12881
2007-03-31	17368
2007-06-30	16266
2007-09-30	14041
2007-12-31	20155
2008-03-31	13958
2008-06-30	17687
2008-09-30	17485
2008-12-31	20817
2009-03-31	10593
2009-06-30	12574
2009-09-30	6499
2009-12-31	15026
2010-03-31	12458
2010-06-30	17885
2010-09-30	9055
2010-12-31	33088
2011-03-31	14955
2011-06-30	21460
2011-09-30	8865
2011-12-31	41115
2012-03-31	38942
2012-06-30	50069
2012-09-30	13133
2012-12-31	18238
2013-03-31	19040
2013-06-30	13656
2013-09-30	11018
2013-12-31	15648
2014-03-31	16591
2014-06-30	14726
2014-09-30	13196
2014-12-31	17030
2015-03-31	35443
2015-06-30	14434
2015-09-30	13038
2015-12-31	25790
2016-03-31	26891
2016-06-30	15041
2016-09-30	23362
2016-12-31	19328
2017-03-31	23145
2017-06-30	17857
2017-09-30	18717
2017-12-31	17648
2018-03-31	8870
2018-06-30	12805
2018-09-30	10740
2018-12-31	9905
2019-03-31	8643
2019-06-30	16903
2019-09-30	17516
2019-12-31	11668