Quarter	Sterling (millions)
1987-03-31	83
1987-06-30	20
1987-09-30	612
1987-12-31	274
1988-03-31	1229
1988-06-30	207
1988-09-30	255
1988-12-31	377
1989-03-31	197
1989-06-30	513
1989-09-30	-139
1989-12-31	196
1990-03-31	438
1990-06-30	85
1990-09-30	-267
1990-12-31	-1202
1991-03-31	-7
1991-06-30	-184
1991-09-30	375
1991-12-31	159
1992-03-31	423
1992-06-30	132
1992-09-30	274
1992-12-31	236
1993-03-31	381
1993-06-30	39
1993-09-30	181
1993-12-31	308
1994-03-31	113
1994-06-30	-32
1994-09-30	-67
1994-12-31	54
1995-03-31	147
1995-06-30	-10
1995-09-30	711
1995-12-31	-1135
1996-03-31	90
1996-06-30	-116
1996-09-30	-230
1996-12-31	-79
1997-03-31	-129
1997-06-30	427
1997-09-30	-1178
1997-12-31	1582
1998-03-31	-1261
1998-06-30	574
1998-09-30	4
1998-12-31	-28
1999-03-31	248
1999-06-30	2152
1999-09-30	-1429
1999-12-31	76
2000-03-31	1559
2000-06-30	625
2000-09-30	1709
2000-12-31	1247
2001-03-31	1048
2001-06-30	1993
2001-09-30	-522
2001-12-31	282
2002-03-31	702
2002-06-30	1390
2002-09-30	-523
2002-12-31	486
2003-03-31	120
2003-06-30	38
2003-09-30	1359
2003-12-31	-559
2004-03-31	217
2004-06-30	-179
2004-09-30	6210
2004-12-31	-395
2005-03-31	1279
2005-06-30	-669
2005-09-30	-96
2005-12-31	1842
2006-03-31	-321
2006-06-30	737
2006-09-30	41
2006-12-31	-14
2007-03-31	217
2007-06-30	178
2007-09-30	-1168
2007-12-31	6671
2008-03-31	5574
2008-06-30	3119
2008-09-30	502
2008-12-31	-2748
2009-03-31	2481
2009-06-30	-3752
2009-09-30	-3063
2009-12-31	-2454
2010-03-31	3110
2010-06-30	-2431
2010-09-30	-226
2010-12-31	2236
2011-03-31	-955
2011-06-30	23
2011-09-30	-1930
2011-12-31	-1240
2012-03-31	-3782
2012-06-30	-1901
2012-09-30	1688
2012-12-31	5107
2013-03-31	7564
2013-06-30	-11210
2013-09-30	9559
2013-12-31	-115
2014-03-31	-3924
2014-06-30	-3247
2014-09-30	-3035
2014-12-31	-11211
2015-03-31	213
2015-06-30	332
2015-09-30	889
2015-12-31	516
2016-03-31	3050
2016-06-30	-6753
2016-09-30	1205
2016-12-31	2546
2017-03-31	-1880
2017-06-30	1307
2017-09-30	1546
2017-12-31	-5311
2018-03-31	596
2018-06-30	-1065
2018-09-30	9274
2018-12-31	-7972
2019-03-31	255
2019-06-30	-1003
2019-09-30	345
2019-12-31	-530