Quarter	Sterling (millions), Seasonally adjusted
1975-06-30	3416
1975-09-30	3368
1975-12-31	3082
1976-03-31	3127
1976-06-30	3128
1976-09-30	3168
1976-12-31	3228
1977-03-31	3198
1977-06-30	3286
1977-09-30	3420
1977-12-31	3606
1978-03-31	3796
1978-06-30	4030
1978-09-30	4201
1978-12-31	4437
1979-03-31	4743
1979-06-30	5108
1979-09-30	5407
1979-12-31	5621
1980-03-31	5818
1980-06-30	6098
1980-09-30	6433
1980-12-31	6736
1981-03-31	7201
1981-06-30	7669
1981-09-30	8240
1981-12-31	10219
1982-03-31	10727
1982-06-30	11142
1982-09-30	11803
1982-12-31	12528
1983-03-31	13205
1983-06-30	13843
1983-09-30	14022
1983-12-31	14707
1984-03-31	15330
1984-06-30	16088
1984-09-30	16639
1984-12-31	17322
1985-03-31	18088
1985-06-30	18681
1985-09-30	19443
1985-12-31	20271
1986-03-31	21058
1986-06-30	21953
1986-09-30	23362
1986-12-31	24295
1987-03-31	25303
1987-06-30	26513
1987-09-30	27644
1987-12-31	29165
1988-03-31	30745
1988-06-30	32186
1988-09-30	33911
1988-12-31	34986
1989-03-31	36638
1989-06-30	38087
1989-09-30	39383
1989-12-31	40225
1990-03-31	41169
1990-06-30	41940
1990-09-30	42663
1990-12-31	43885
1991-03-31	43944
1991-06-30	44264
1991-09-30	44654
1991-12-31	44640
1992-03-31	44779
1992-06-30	44328
1992-09-30	44593
1992-12-31	44163
1993-03-31	42423
1993-06-30	42263
1993-09-30	42361
1993-12-31	42300
1994-03-31	42451
1994-06-30	43287
1994-09-30	44224
1994-12-31	45704
1995-03-31	47060
1995-06-30	48152
1995-09-30	49227
1995-12-31	50816
1996-03-31	52192
1996-06-30	53407
1996-09-30	55024
1996-12-31	56651
1997-03-31	58663
1997-06-30	61110
1997-09-30	62289
1997-12-31	64614
1998-03-31	66759
1998-06-30	69507
1998-09-30	72120
1998-12-31	73126
1999-03-31	75706
1999-06-30	77745
1999-09-30	80566
1999-12-31	82824
2000-03-31	86193
2000-06-30	88984
2000-09-30	91436
2000-12-31	94590
2001-03-31	96258
2001-06-30	100876
2001-09-30	103995
2001-12-31	107862
2002-03-31	111390
2002-06-30	113659
2002-09-30	118836
2002-12-31	121275
2003-03-31	117055
2003-06-30	120008
2003-09-30	122462
2003-12-31	123178
2004-03-31	127560
2004-06-30	131339
2004-09-30	134605
2004-12-31	137811
2005-03-31	141064
2005-06-30	142576
2005-09-30	142994
2005-12-31	142666
2006-03-31	142440
2006-06-30	143248
2006-09-30	143336
2006-12-31	142603
2007-03-31	142616
2007-06-30	141821
2007-09-30	143146
2007-12-31	143484
2008-03-31	145748
2008-06-30	145795
2008-09-30	147045
2008-12-31	138929
2009-03-31	136215
2009-06-30	134931
2009-09-30	130643
2009-12-31	130052
2010-03-31	138833
2010-06-30	133751
2010-09-30	131697
2010-12-31	126551
2011-03-31	123877
2011-06-30	121682
2011-09-30	119848
2011-12-31	117745
2012-03-31	114579
2012-06-30	112870
2012-09-30	111848
2012-12-31	111726
2013-03-31	105207
2013-06-30	105389
2013-09-30	107909
2013-12-31	107152
2014-03-31	107440
2014-06-30	108310
2014-09-30	111199
2014-12-31	114760
2015-03-31	115799