Quarter	Sterling (millions)
2004-03-31	6111
2004-06-30	6566
2004-09-30	7132
2004-12-31	7319
2005-03-31	7568
2005-06-30	7729
2005-09-30	7858
2005-12-31	7963
2006-03-31	7871
2006-06-30	8051
2006-09-30	8322
2006-12-31	8636
2007-03-31	8888
2007-06-30	9209
2007-09-30	9619
2007-12-31	9809
2008-03-31	12610
2008-06-30	12189
2008-09-30	12406
2008-12-31	11439
2009-03-31	8340
2009-06-30	8303
2009-09-30	8503
2009-12-31	8504
2010-03-31	9345
2010-06-30	9185
2010-09-30	9046
2010-12-31	9116
2011-03-31	8821
2011-06-30	8695
2011-09-30	8741
2011-12-31	8666
2012-03-31	8590
2012-06-30	8511
2012-09-30	8703
2012-12-31	8772
2013-03-31	8575
2013-06-30	8544
2013-09-30	8695
2013-12-31	8659
2014-03-31	8521
2014-06-30	8468
2014-09-30	8593
2014-12-31	8590
2015-03-31	8409
2015-06-30	8371
2015-09-30	8457
2015-12-31	8420
2016-03-31	8302
2016-06-30	8206
2016-09-30	8145
2016-12-31	7860
2017-03-31	7702
2017-06-30	7610
2017-09-30	7675
2017-12-31	7687
2018-03-31	7623
2018-06-30	7551
2018-09-30	7728
2018-12-31	7822