Quarter	Sterling (millions)
1986-12-31	2892
1987-03-31	2091
1987-06-30	3695
1987-09-30	3959
1987-12-31	6291
1988-03-31	4361
1988-06-30	5234
1988-09-30	9523
1988-12-31	8685
1989-03-31	5666
1989-06-30	7749
1989-09-30	8351
1989-12-31	8160
1990-03-31	6966
1990-06-30	6432
1990-09-30	6799
1990-12-31	5112
1991-03-31	694
1991-06-30	2324
1991-09-30	3196
1991-12-31	1572
1992-03-31	513
1992-06-30	3321
1992-09-30	4196
1992-12-31	-818
1993-03-31	-1688
1993-06-30	1958
1993-09-30	2020
1993-12-31	4157
1994-03-31	-2432
1994-06-30	1800
1994-09-30	1053
1994-12-31	5305
1995-03-31	3040
1995-06-30	5775
1995-09-30	4897
1995-12-31	10675
1996-03-31	6759
1996-06-30	4103
1996-09-30	5011
1996-12-31	12603
1997-03-31	8393
1997-06-30	2285
1997-09-30	-787
1997-12-31	11509
1998-03-31	-2640
1998-06-30	1141
1998-09-30	5245
1998-12-31	8069
1999-03-31	-12973
1999-06-30	2275
1999-09-30	-8121
1999-12-31	7051
2000-03-31	-7154
2000-06-30	7509
2000-09-30	3022
2000-12-31	7583
2001-03-31	5416
2001-06-30	1968
2001-09-30	10526
2001-12-31	5657
2002-03-31	-1818
2002-06-30	1203
2002-09-30	2499
2002-12-31	5141
2003-03-31	-4600
2003-06-30	6793
2003-09-30	-114
2003-12-31	9260
2004-03-31	-2646
2004-06-30	10652
2004-09-30	6967
2004-12-31	6087
2005-03-31	-488
2005-06-30	18367
2005-09-30	6321
2005-12-31	5718
2006-03-31	8481
2006-06-30	24843
2006-09-30	19250
2006-12-31	18170
2007-03-31	18975
2007-06-30	23518
2007-09-30	15553
2007-12-31	13778
2008-03-31	7439
2008-06-30	39988
2008-09-30	16720
2008-12-31	71344
2009-03-31	293
2009-06-30	19118
2009-09-30	-1864
2009-12-31	23840
2010-03-31	-19766
2010-06-30	-3660
2010-09-30	12578
2010-12-31	9054
2011-03-31	-13458
2011-06-30	16959
2011-09-30	-22029
2011-12-31	-17308
2012-03-31	-36990
2012-06-30	-11530
2012-09-30	-12817
2012-12-31	3315
2013-03-31	-23653
2013-06-30	-6138
2013-09-30	-11899
2013-12-31	-29188
2014-03-31	-26645
2014-06-30	-18003
2014-09-30	-5806
2014-12-31	-13415
2015-03-31	-21396
2015-06-30	1700
2015-09-30	-9216
2015-12-31	1480
2016-03-31	-14009
2016-06-30	5072
2016-09-30	8048
2016-12-31	-4921
2017-03-31	-20719
2017-06-30	9659
2017-09-30	-6171
2017-12-31	2208
2018-03-31	-4335
2018-06-30	-1553
2018-09-30	-1618
2018-12-31	5622
2019-03-31	5776
2019-06-30	16385
2019-09-30	-1983
2019-12-31	6782