Quarter	Sterling (millions)
1986-12-31	6836
1987-03-31	8142
1987-06-30	10053
1987-09-30	10716
1987-12-31	8833
1988-03-31	10771
1988-06-30	16205
1988-09-30	15659
1988-12-31	11568
1989-03-31	14246
1989-06-30	14114
1989-09-30	19285
1989-12-31	9375
1990-03-31	14211
1990-06-30	10940
1990-09-30	9072
1990-12-31	8997
1991-03-31	6355
1991-06-30	1180
1991-09-30	4121
1991-12-31	1066
1992-03-31	847
1992-06-30	3442
1992-09-30	1800
1992-12-31	1031
1993-03-31	1165
1993-06-30	1084
1993-09-30	4135
1993-12-31	1913
1994-03-31	-19
1994-06-30	1478
1994-09-30	7568
1994-12-31	7122
1995-03-31	8447
1995-06-30	6295
1995-09-30	7130
1995-12-31	11725
1996-03-31	10692
1996-06-30	6371
1996-09-30	10440
1996-12-31	7239
1997-03-31	19880
1997-06-30	14675
1997-09-30	5079
1997-12-31	9251
1998-03-31	19811
1998-06-30	12330
1998-09-30	16150
1998-12-31	6066
1999-03-31	17160
1999-06-30	14802
1999-09-30	10690
1999-12-31	19834
2000-03-31	30716
2000-06-30	18380
2000-09-30	13011
2000-12-31	20414
2001-03-31	30434
2001-06-30	16655
2001-09-30	16413
2001-12-31	7455
2002-03-31	24959
2002-06-30	24331
2002-09-30	33020
2002-12-31	17496
2003-03-31	16930
2003-06-30	27278
2003-09-30	24219
2003-12-31	28452
2004-03-31	25164
2004-06-30	30467
2004-09-30	40425
2004-12-31	23835
2005-03-31	21659
2005-06-30	28115
2005-09-30	43420
2005-12-31	25517
2006-03-31	23352
2006-06-30	62520
2006-09-30	41869
2006-12-31	14041
2007-03-31	50908
2007-06-30	37266
2007-09-30	81055
2007-12-31	15863
2008-03-31	62359
2008-06-30	49259
2008-09-30	30052
2008-12-31	9570
2009-03-31	59273
2009-06-30	-28649
2009-09-30	-7079
2009-12-31	-3800