Quarter	Sterling (millions)
1977-03-31	10
1977-06-30	-22
1977-09-30	210
1977-12-31	236
1978-03-31	-2
1978-06-30	-83
1978-09-30	65
1978-12-31	330
1979-03-31	-97
1979-06-30	-49
1979-09-30	-25
1979-12-31	392
1980-03-31	-171
1980-06-30	59
1980-09-30	-150
1980-12-31	251
1981-03-31	-116
1981-06-30	-13
1981-09-30	50
1981-12-31	55
1982-03-31	-110
1982-06-30	108
1982-09-30	-50
1982-12-31	376
1983-03-31	-157
1983-06-30	55
1983-09-30	17
1983-12-31	418
1984-03-31	-7
1984-06-30	47
1984-09-30	147
1984-12-31	283
1985-03-31	-594
1985-06-30	-272
1985-09-30	118
1985-12-31	83
1986-03-31	-354
1986-06-30	93
1986-09-30	185
1986-12-31	-293
1987-03-31	-158
1987-06-30	-116
1987-09-30	-93
1987-12-31	-205
1988-03-31	7
1988-06-30	187
1988-09-30	89
1988-12-31	353
1989-03-31	6
1989-06-30	189
1989-09-30	415
1989-12-31	478
1990-03-31	-22
1990-06-30	449
1990-09-30	-156
1990-12-31	433
1991-03-31	-122
1991-06-30	227
1991-09-30	59
1991-12-31	383
1992-03-31	261
1992-06-30	70
1992-09-30	423
1992-12-31	-120
1993-03-31	-709
1993-06-30	153
1993-09-30	-323
1993-12-31	155
1994-03-31	303
1994-06-30	-145
1994-09-30	-129
1994-12-31	145
1995-03-31	1017
1995-06-30	-833
1995-09-30	264
1995-12-31	642
1996-03-31	577
1996-06-30	-1008
1996-09-30	584
1996-12-31	380
1997-03-31	894
1997-06-30	1483
1997-09-30	551
1997-12-31	1330
1998-03-31	403
1998-06-30	-1776
1998-09-30	53
1998-12-31	730
1999-03-31	1035
1999-06-30	-1839
1999-09-30	1540
1999-12-31	430
2000-03-31	1490
2000-06-30	-727
2000-09-30	804
2000-12-31	388
2001-03-31	1032
2001-06-30	904
2001-09-30	-170
2001-12-31	-1852
2002-03-31	3024
2002-06-30	-1309
2002-09-30	4
2002-12-31	-1946
2003-03-31	2363
2003-06-30	-1523
2003-09-30	1592
2003-12-31	199
2004-03-31	2513
2004-06-30	800
2004-09-30	-3937
2004-12-31	-1115
2005-03-31	3179
2005-06-30	788
2005-09-30	1169
2005-12-31	-955
2006-03-31	3242
2006-06-30	-4590
2006-09-30	-503
2006-12-31	2555
2007-03-31	83
2007-06-30	550
2007-09-30	-704
2007-12-31	-4670
2008-03-31	1210
2008-06-30	-2908
2008-09-30	6663
2008-12-31	-3170
2009-03-31	8037
2009-06-30	-4739
2009-09-30	-3322
2009-12-31	8960
2010-03-31	4599
2010-06-30	5216
2010-09-30	-2601
2010-12-31	4059
2011-03-31	-3532
2011-06-30	-958
2011-09-30	4002
2011-12-31	-3322
2012-03-31	2321
2012-06-30	-953
2012-09-30	3015
2012-12-31	7773
2013-03-31	1411
2013-06-30	-5375
2013-09-30	5595