Quarter	Sterling (millions)
1977-03-31	535
1977-06-30	555
1977-09-30	769
1977-12-31	768
1978-03-31	829
1978-06-30	808
1978-09-30	781
1978-12-31	1031
1979-03-31	1060
1979-06-30	1015
1979-09-30	1031
1979-12-31	1230
1980-03-31	1387
1980-06-30	1485
1980-09-30	1227
1980-12-31	1394
1981-03-31	1309
1981-06-30	1327
1981-09-30	1562
1981-12-31	1940
1982-03-31	2037
1982-06-30	2117
1982-09-30	2116
1982-12-31	2728
1983-03-31	2551
1983-06-30	2920
1983-09-30	2802
1983-12-31	3313
1984-03-31	3787
1984-06-30	4102
1984-09-30	4742
1984-12-31	5053
1985-03-31	5620
1985-06-30	6804
1985-09-30	7669
1985-12-31	8608
1986-03-31	9573
1986-06-30	10109
1986-09-30	10946
1986-12-31	12052
1987-03-31	14954
1987-06-30	15267
1987-09-30	17613
1987-12-31	18263
1988-03-31	20049
1988-06-30	20769
1988-09-30	19949
1988-12-31	20882
1989-03-31	22145
1989-06-30	22415
1989-09-30	20060
1989-12-31	21155
1990-03-31	20770
1990-06-30	22931
1990-09-30	21719
1990-12-31	21713
1991-03-31	21304
1991-06-30	21855
1991-09-30	21288
1991-12-31	20594
1992-03-31	21114
1992-06-30	21070
1992-09-30	21994
1992-12-31	22324
1993-03-31	22323
1993-06-30	22772
1993-09-30	24844
1993-12-31	26836
1994-03-31	28299
1994-06-30	26704
1994-09-30	27267
1994-12-31	25450
1995-03-31	29964
1995-06-30	31178
1995-09-30	35394
1995-12-31	34845
1996-03-31	36081
1996-06-30	38689
1996-09-30	41317
1996-12-31	39519
1997-03-31	44584
1997-06-30	49092
1997-09-30	50552
1997-12-31	44685
1998-03-31	53442
1998-06-30	56420
1998-09-30	58742
1998-12-31	49779
1999-03-31	54307
1999-06-30	54572
1999-09-30	54944
1999-12-31	47277
2000-03-31	59165
2000-06-30	62121
2000-09-30	61996
2000-12-31	62216
2001-03-31	70237
2001-06-30	65678
2001-09-30	69330
2001-12-31	65254
2002-03-31	64259
2002-06-30	68475
2002-09-30	68005
2002-12-31	66364
2003-03-31	66738
2003-06-30	74423
2003-09-30	74900
2003-12-31	70121
2004-03-31	74854
2004-06-30	80193
2004-09-30	89916
2004-12-31	89435
2005-03-31	94020
2005-06-30	98873
2005-09-30	102149
2005-12-31	114324
2006-03-31	114295
2006-06-30	112536
2006-09-30	121794
2006-12-31	138946
2007-03-31	135189
2007-06-30	150918
2007-09-30	164509
2007-12-31	161679
2008-03-31	157943
2008-06-30	164986
2008-09-30	163616
2008-12-31	167103
2009-03-31	173710
2009-06-30	159620
2009-09-30	178396
2009-12-31	177870
2010-03-31	185166
2010-06-30	181000
2010-09-30	173767
2010-12-31	164287
2011-03-31	170813
2011-06-30	166462
2011-09-30	159795
2011-12-31	151307
2012-03-31	152752
2012-06-30	154712
2012-09-30	151565
2012-12-31	150998
2013-03-31	159664
2013-06-30	159073
2013-09-30	161279