Quarter	Sterling (millions)
1987-06-30	-309
1987-09-30	3166
1987-12-31	-785
1988-03-31	-1240
1988-06-30	60
1988-09-30	-2695
1988-12-31	145
1989-03-31	-1943
1989-06-30	1795
1989-09-30	610
1989-12-31	-1422
1990-03-31	163
1990-06-30	-565
1990-09-30	1505
1990-12-31	-2001
1991-03-31	-1357
1991-06-30	-1071
1991-09-30	-648
1991-12-31	3270
1992-03-31	4154
1992-06-30	-1222
1992-09-30	3360
1992-12-31	-117
1993-03-31	3615
1993-06-30	1500
1993-09-30	1654
1993-12-31	2276
1994-03-31	2602
1994-06-30	3063
1994-09-30	3688
1994-12-31	1380
1995-03-31	4692
1995-06-30	-1922
1995-09-30	950
1995-12-31	1408
1996-03-31	2416
1996-06-30	1324
1996-09-30	-2858
1996-12-31	12288
1997-03-31	-11602
1997-06-30	6665
1997-09-30	7106
1997-12-31	-3774
1998-03-31	-4917
1998-06-30	12777
1998-09-30	-4391
1998-12-31	2760
1999-03-31	-2251
1999-06-30	93
1999-09-30	-5042
1999-12-31	7476
2000-03-31	-4412
2000-06-30	4941
2000-09-30	-4246
2000-12-31	-2979
2001-03-31	-15022
2001-06-30	1729
2001-09-30	5063
2001-12-31	13816
2002-03-31	236
2002-06-30	4663
2002-09-30	-16374
2002-12-31	2948
2003-03-31	13573
2003-06-30	-7434
2003-09-30	1034
2003-12-31	-7896
2004-03-31	19003
2004-06-30	5753
2004-09-30	14574
2004-12-31	-10290
2005-03-31	-225
2005-06-30	15311
2005-09-30	-6740
2005-12-31	-4787
2006-03-31	-6007
2006-06-30	2546
2006-09-30	15313
2006-12-31	-8832
2007-03-31	-466
2007-06-30	5447
2007-09-30	2101
2007-12-31	-10957
2008-03-31	-13708
2008-06-30	6403
2008-09-30	17893
2008-12-31	40887
2009-03-31	15692
2009-06-30	8999
2009-09-30	23865
2009-12-31	3551
2010-03-31	23383
2010-06-30	-10138
2010-09-30	25680
2010-12-31	-1647
2011-03-31	-10851
2011-06-30	-10862
2011-09-30	42463
2011-12-31	5321
2012-03-31	-3554
2012-06-30	1500
2012-09-30	22547
2012-12-31	15925
2013-03-31	3044
2013-06-30	1750
2013-09-30	-11790
2013-12-31	5225
2014-03-31	8173
2014-06-30	0
2014-09-30	24149
2014-12-31	-2313
2015-03-31	485
2015-06-30	6579
2015-09-30	13118
2015-12-31	0
2016-03-31	-9150
2016-06-30	33302
2016-09-30	-8123
2016-12-31	-11846
2017-03-31	5715
2017-06-30	2962
2017-09-30	22845
2017-12-31	15743
2018-03-31	-36350
2018-06-30	0
2018-09-30	-8541
2018-12-31	-4346
2019-03-31	-18455
2019-06-30	20438
2019-09-30	-23349
2019-12-31	0