Quarter	Sterling (millions)
1977-03-31	1857
1977-06-30	1940
1977-09-30	2223
1977-12-31	2644
1978-03-31	2526
1978-06-30	2360
1978-09-30	2481
1978-12-31	3093
1979-03-31	2747
1979-06-30	2550
1979-09-30	2664
1979-12-31	3106
1980-03-31	2468
1980-06-30	2518
1980-09-30	2492
1980-12-31	2911
1981-03-31	2894
1981-06-30	3280
1981-09-30	3514
1981-12-31	4513
1982-03-31	4307
1982-06-30	4402
1982-09-30	4321
1982-12-31	5171
1983-03-31	5509
1983-06-30	5825
1983-09-30	5917
1983-12-31	6315
1984-03-31	7342
1984-06-30	7735
1984-09-30	8402
1984-12-31	8739
1985-03-31	9075
1985-06-30	8691
1985-09-30	9685
1985-12-31	10094
1986-03-31	10430
1986-06-30	11856
1986-09-30	13207
1986-12-31	13387
1987-03-31	15065
1987-06-30	16693
1987-09-30	17878
1987-12-31	19546
1988-03-31	16642
1988-06-30	17311
1988-09-30	18234
1988-12-31	17741
1989-03-31	20111
1989-06-30	21828
1989-09-30	22809
1989-12-31	23212
1990-03-31	24395
1990-06-30	24511
1990-09-30	25138
1990-12-31	25623
1991-03-31	24947
1991-06-30	27429
1991-09-30	27915
1991-12-31	27905
1992-03-31	27568
1992-06-30	27239
1992-09-30	25491
1992-12-31	25763
1993-03-31	27438
1993-06-30	26823
1993-09-30	26975
1993-12-31	27250
1994-03-31	28523
1994-06-30	28906
1994-09-30	29225
1994-12-31	28861
1995-03-31	31932
1995-06-30	29625
1995-09-30	31693
1995-12-31	31341
1996-03-31	33452
1996-06-30	33954
1996-09-30	36404
1996-12-31	35212
1997-03-31	36338
1997-06-30	38901
1997-09-30	38119
1997-12-31	35386
1998-03-31	39042
1998-06-30	38695
1998-09-30	39394
1998-12-31	37859
1999-03-31	44718
1999-06-30	43030
1999-09-30	42602
1999-12-31	40860
2000-03-31	45196
2000-06-30	46843
2000-09-30	48260
2000-12-31	47378
2001-03-31	50465
2001-06-30	53193
2001-09-30	53714
2001-12-31	52088
2002-03-31	55180
2002-06-30	57790
2002-09-30	59096
2002-12-31	64403
2003-03-31	71908
2003-06-30	69739
2003-09-30	73526
2003-12-31	73078
2004-03-31	78866
2004-06-30	83848
2004-09-30	84716
2004-12-31	85845
2005-03-31	92025
2005-06-30	96268
2005-09-30	97558
2005-12-31	98430
2006-03-31	107636
2006-06-30	109478
2006-09-30	109771
2006-12-31	111175
2007-03-31	118768
2007-06-30	123145
2007-09-30	118555
2007-12-31	115090
2008-03-31	122266
2008-06-30	116900
2008-09-30	111098
2008-12-31	109130
2009-03-31	114212
2009-06-30	118391
2009-09-30	122720
2009-12-31	127865
2010-03-31	132695
2010-06-30	130254
2010-09-30	131839
2010-12-31	131229
2011-03-31	137218
2011-06-30	137080
2011-09-30	137790
2011-12-31	131470
2012-03-31	134968
2012-06-30	136423
2012-09-30	137740
2012-12-31	140290
2013-03-31	146368
2013-06-30	152316
2013-09-30	157224