Quarter	Sterling (millions)
1986-12-31	424
1987-03-31	460
1987-06-30	566
1987-09-30	-49
1987-12-31	429
1988-03-31	167
1988-06-30	184
1988-09-30	352
1988-12-31	400
1989-03-31	559
1989-06-30	658
1989-09-30	1054
1989-12-31	827
1990-03-31	955
1990-06-30	712
1990-09-30	390
1990-12-31	395
1991-03-31	1310
1991-06-30	216
1991-09-30	1128
1991-12-31	568
1992-03-31	946
1992-06-30	351
1992-09-30	651
1992-12-31	165
1993-03-31	710
1993-06-30	145
1993-09-30	1214
1993-12-31	430
1994-03-31	884
1994-06-30	471
1994-09-30	984
1994-12-31	1236
1995-03-31	1079
1995-06-30	1203
1995-09-30	2720
1995-12-31	3032
1996-03-31	1866
1996-06-30	2071
1996-09-30	-28
1996-12-31	1613
1997-03-31	1482
1997-06-30	-67
1997-09-30	-2877
1997-12-31	3771
1998-03-31	1113
1998-06-30	401
1998-09-30	-347
1998-12-31	-19
1999-03-31	698
1999-06-30	1485
1999-09-30	-497
1999-12-31	2857
2000-03-31	3711
2000-06-30	4130
2000-09-30	10715
2000-12-31	-1273
2001-03-31	-958
2001-06-30	2629
2001-09-30	-1578
2001-12-31	4535
2002-03-31	-2433
2002-06-30	-3665
2002-09-30	-2236
2002-12-31	2372
2003-03-31	629
2003-06-30	2989
2003-09-30	1111
2003-12-31	4220
2004-03-31	4702
2004-06-30	814
2004-09-30	4289
2004-12-31	4487
2005-03-31	9857
2005-06-30	1939
2005-09-30	2177
2005-12-31	5577
2006-03-31	24228
2006-06-30	13466
2006-09-30	235
2006-12-31	10108
2007-03-31	7294
2007-06-30	15531
2007-09-30	2263
2007-12-31	9273
2008-03-31	-5393
2008-06-30	40035
2008-09-30	30077
2008-12-31	51303
2009-03-31	28026
2009-06-30	-5765
2009-09-30	31124
2009-12-31	28546