Quarter	Pound Sterling
2003-03-31	4170
2003-06-30	5018
2003-09-30	4499
2003-12-31	4660
2004-03-31	9597
2004-06-30	4146
2004-09-30	7861
2004-12-31	6310
2005-03-31	4685
2005-06-30	7435
2005-09-30	8587
2005-12-31	7401
2006-03-31	7480
2006-06-30	10158
2006-09-30	10343
2006-12-31	9609
2007-03-31	8852
2007-06-30	9009
2007-09-30	6656
2007-12-31	9284
2008-03-31	17841
2008-06-30	16659
2008-09-30	21066
2008-12-31	27633
2009-03-31	39309
2009-06-30	26472
2009-09-30	27531
2009-12-31	34387
2010-03-31	14226
2010-06-30	16728
2010-09-30	16565
2010-12-31	19867
2011-03-31	14833
2011-06-30	33349
2011-09-30	17545
2011-12-31	38005
2012-03-31	28795
2012-06-30	18768
2012-09-30	11267
2012-12-31	10021
2013-03-31	10008
2013-06-30	8681
2013-09-30	14287
2013-12-31	8294
2014-03-31	7994
2014-06-30	8735
2014-09-30	7025
2014-12-31	9426
2015-03-31	15473
2015-06-30	8269
2015-09-30	9334
2015-12-31	7136
2016-03-31	5915
2016-06-30	6553
2016-09-30	6958
2016-12-31	16920
2017-03-31	9541
2017-06-30	10961
2017-09-30	11578
2017-12-31	10297
2018-03-31	13361
2018-06-30	14928
2018-09-30	10863
2018-12-31	12271
2019-03-31	8725
2019-06-30	13265
2019-09-30	14135
2019-12-31	12182