Quarter	Sterling (millions)
2004-03-31	3622
2004-06-30	3955
2004-09-30	4295
2004-12-31	4471
2005-03-31	4605
2005-06-30	4893
2005-09-30	5196
2005-12-31	5300
2006-03-31	5552
2006-06-30	5884
2006-09-30	6329
2006-12-31	6709
2007-03-31	7136
2007-06-30	7604
2007-09-30	8267
2007-12-31	8739
2008-03-31	9133
2008-06-30	9265
2008-09-30	9548
2008-12-31	9040
2009-03-31	5615
2009-06-30	4639
2009-09-30	4346
2009-12-31	4224
2010-03-31	4045
2010-06-30	3995
2010-09-30	4003
2010-12-31	3756
2011-03-31	3760
2011-06-30	3856
2011-09-30	3873
2011-12-31	3953
2012-03-31	3941
2012-06-30	3756
2012-09-30	3614
2012-12-31	3449
2013-03-31	3292
2013-06-30	3264
2013-09-30	3223
2013-12-31	3176
2014-03-31	3109
2014-06-30	3135
2014-09-30	3198
2014-12-31	3148
2015-03-31	3003
2015-06-30	3007
2015-09-30	3019
2015-12-31	3057
2016-03-31	3135
2016-06-30	3161
2016-09-30	3145
2016-12-31	3079
2017-03-31	3122
2017-06-30	3150
2017-09-30	2906
2017-12-31	2972
2018-03-31	3255
2018-06-30	3543
2018-09-30	3521
2018-12-31	3606