Quarter	Sterling (millions)
1997-09-30	3487
1997-12-31	3764
1998-03-31	4516
1998-06-30	4803
1998-09-30	5126
1998-12-31	5014
1999-03-31	5478
1999-06-30	5485
1999-09-30	5245
1999-12-31	5508
2000-03-31	5628
2000-06-30	6329
2000-09-30	6947
2000-12-31	7598
2001-03-31	7208
2001-06-30	7504
2001-09-30	7129
2001-12-31	6867
2002-03-31	6612
2002-06-30	5869
2002-09-30	5468
2002-12-31	5310
2003-03-31	5901
2003-06-30	5435
2003-09-30	5408
2003-12-31	5169
2004-03-31	5592
2004-06-30	5586
2004-09-30	5231
2004-12-31	6056
2005-03-31	6386
2005-06-30	6778
2005-09-30	6986
2005-12-31	7826
2006-03-31	8575
2006-06-30	9132
2006-09-30	9760
2006-12-31	9897
2007-03-31	11731
2007-06-30	12223
2007-09-30	13822
2007-12-31	14689
2008-03-31	16190
2008-06-30	15288
2008-09-30	14364
2008-12-31	17237
2009-03-31	16294
2009-06-30	14776
2009-09-30	14502
2009-12-31	14985
2010-03-31	15056
2010-06-30	13866
2010-09-30	15102
2010-12-31	15090
2011-03-31	14548
2011-06-30	15769
2011-09-30	15645
2011-12-31	14198
2012-03-31	13929
2012-06-30	13771
2012-09-30	13339
2012-12-31	12850
2013-03-31	14246
2013-06-30	14208
2013-09-30	12945
2013-12-31	13587
2014-03-31	12146
2014-06-30	12567
2014-09-30	13297
2014-12-31	11845
2015-03-31	13400
2015-06-30	13129
2015-09-30	13649
2015-12-31	13669
2016-03-31	14582
2016-06-30	15151
2016-09-30	16390
2016-12-31	15202
2017-03-31	16211
2017-06-30	13925
2017-09-30	13201
2017-12-31	14428
2018-03-31	12657
2018-06-30	13861
2018-09-30	13041
2018-12-31	13076
2019-03-31	13847
2019-06-30	13397
2019-09-30	13716
2019-12-31	14426