Quarter	Sterling (millions), Seasonally adjusted
1987-03-31	2810
1987-06-30	3184
1987-09-30	3645
1987-12-31	14055
1988-03-31	16541
1988-06-30	18146
1988-09-30	16517
1988-12-31	13939
1989-03-31	12844
1989-06-30	13768
1989-09-30	16229
1989-12-31	16541
1990-03-31	16467
1990-06-30	12781
1990-09-30	13143
1990-12-31	14759
1991-03-31	14861
1991-06-30	15110
1991-09-30	14255
1991-12-31	14475
1992-03-31	13345
1992-06-30	12105
1992-09-30	11620
1992-12-31	9981
1993-03-31	12389
1993-06-30	13095
1993-09-30	12719
1993-12-31	12446
1994-03-31	14198
1994-06-30	13932
1994-09-30	13834
1994-12-31	13979
1995-03-31	13563
1995-06-30	12962
1995-09-30	13173
1995-12-31	14101
1996-03-31	14819
1996-06-30	16387
1996-09-30	17447
1996-12-31	18755
1997-03-31	18037
1997-06-30	18536
1997-09-30	18854
1997-12-31	19308
1998-03-31	21195
1998-06-30	22105
1998-09-30	23154
1998-12-31	22512
1999-03-31	25923
1999-06-30	29381
1999-09-30	30287
1999-12-31	27745
2000-03-31	28500
2000-06-30	28414
2000-09-30	28543
2000-12-31	32022
2001-03-31	36540
2001-06-30	40145
2001-09-30	42252
2001-12-31	43769
2002-03-31	54216
2002-06-30	55968
2002-09-30	57997
2002-12-31	64509
2003-03-31	62491
2003-06-30	65662
2003-09-30	77826
2003-12-31	80149
2004-03-31	77357
2004-06-30	76381
2004-09-30	68302
2004-12-31	60548
2005-03-31	65319
2005-06-30	70508
2005-09-30	79912
2005-12-31	84863
2006-03-31	85076
2006-06-30	86632
2006-09-30	90822
2006-12-31	95031
2007-03-31	95314
2007-06-30	93582
2007-09-30	92686
2007-12-31	75117
2008-03-31	79260
2008-06-30	59151
2008-09-30	43054
2008-12-31	33174
2009-03-31	29572
2009-06-30	33069
2009-09-30	35915
2009-12-31	34472
2010-03-31	32184
2010-06-30	34060
2010-09-30	33353
2010-12-31	32232
2011-03-31	34216
2011-06-30	32820
2011-09-30	36370
2011-12-31	36245
2012-03-31	37043
2012-06-30	35784
2012-09-30	34393
2012-12-31	36113
2013-03-31	36598
2013-06-30	42199
2013-09-30	46589
2013-12-31	51757
2014-03-31	51759
2014-06-30	48207
2014-09-30	48910
2014-12-31	46504
2015-03-31	48722
2015-06-30	55039
2015-09-30	59810
2015-12-31	59786
2016-03-31	62993
2016-06-30	60573
2016-09-30	56761
2016-12-31	62687
2017-03-31	62806
2017-06-30	61876
2017-09-30	63510
2017-12-31	64814
2018-03-31	62133
2018-06-30	64565
2018-09-30	65183
2018-12-31	64698
2019-03-31	65444
2019-06-30	65321
2019-09-30	67027
2019-12-31	68863