Quarter	Sterling (millions)
1986-12-31	14564
1987-03-31	13218
1987-06-30	12147
1987-09-30	12427
1987-12-31	13822
1988-03-31	17381
1988-06-30	15818
1988-09-30	14935
1988-12-31	16884
1989-03-31	18629
1989-06-30	17448
1989-09-30	16485
1989-12-31	19360
1990-03-31	20673
1990-06-30	19240
1990-09-30	19194
1990-12-31	17939
1991-03-31	17942
1991-06-30	17189
1991-09-30	16551
1991-12-31	16861
1992-03-31	17083
1992-06-30	17316
1992-09-30	18126
1992-12-31	18007
1993-03-31	18644
1993-06-30	18103
1993-09-30	18055
1993-12-31	18744
1994-03-31	17980
1994-06-30	16350
1994-09-30	14112
1994-12-31	16123
1995-03-31	17272
1995-06-30	15578
1995-09-30	16170
1995-12-31	16803
1996-03-31	18418
1996-06-30	18821
1996-09-30	18453
1996-12-31	18131
1997-03-31	18007
1997-06-30	15871
1997-09-30	17960
1997-12-31	19689
1998-03-31	19378
1998-06-30	17696
1998-09-30	16810
1998-12-31	16615
1999-03-31	16636
1999-06-30	14873
1999-09-30	13162
1999-12-31	12751
2000-03-31	12058
2000-06-30	11114
2000-09-30	10812
2000-12-31	10387
2001-03-31	8976
2001-06-30	7544
2001-09-30	7308
2001-12-31	6866
2002-03-31	5725
2002-06-30	5002
2002-09-30	4693
2002-12-31	4944
2003-03-31	5113
2003-06-30	4082
2003-09-30	2823
2003-12-31	2709
2004-03-31	2330
2004-06-30	2442
2004-09-30	2383
2004-12-31	2301
2005-03-31	2121
2005-06-30	1744
2005-09-30	1834
2005-12-31	1595
2006-03-31	2225
2006-06-30	1840
2006-09-30	2027
2006-12-31	2592
2007-03-31	2403
2007-06-30	1524
2007-09-30	1606
2007-12-31	1351
2008-03-31	1431
2008-06-30	1267
2008-09-30	1173
2008-12-31	1085
2009-03-31	1886
2009-06-30	2081
2009-09-30	1892
2009-12-31	1486