Quarter	Sterling (millions)
2004-03-31	5197
2004-06-30	5562
2004-09-30	5976
2004-12-31	6402
2005-03-31	6786
2005-06-30	7591
2005-09-30	8531
2005-12-31	9864
2006-03-31	11320
2006-06-30	12196
2006-09-30	12917
2006-12-31	14054
2007-03-31	14907
2007-06-30	17239
2007-09-30	18664
2007-12-31	20479
2008-03-31	21330
2008-06-30	19543
2008-09-30	19592
2008-12-31	21059
2009-03-31	12573
2009-06-30	8817
2009-09-30	7185
2009-12-31	7108
2010-03-31	6408
2010-06-30	6438
2010-09-30	6682
2010-12-31	6890
2011-03-31	7480
2011-06-30	7571
2011-09-30	7883
2011-12-31	7308
2012-03-31	6638
2012-06-30	6435
2012-09-30	6052
2012-12-31	5426
2013-03-31	5330
2013-06-30	5300
2013-09-30	5068
2013-12-31	5208
2014-03-31	4693
2014-06-30	4741
2014-09-30	4456
2014-12-31	4199
2015-03-31	4192
2015-06-30	4198
2015-09-30	3975
2015-12-31	4240
2016-03-31	4832
2016-06-30	4950
2016-09-30	5738
2016-12-31	5755
2017-03-31	5527
2017-06-30	5737
2017-09-30	5965
2017-12-31	6318
2018-03-31	6709
2018-06-30	7759
2018-09-30	8253
2018-12-31	8831
2019-03-31	8561
2019-06-30	8901
2019-09-30	9016