Quarter	Sterling (millions)
1975-06-30	4963
1975-09-30	5480
1975-12-31	5615
1976-03-31	5889
1976-06-30	6246
1976-09-30	6879
1976-12-31	6993
1977-03-31	7456
1977-06-30	7630
1977-09-30	7595
1977-12-31	7422
1978-03-31	7890
1978-06-30	8351
1978-09-30	8255
1978-12-31	8088
1979-03-31	8248
1979-06-30	8329
1979-09-30	8297
1979-12-31	8326
1980-03-31	8850
1980-06-30	9203
1980-09-30	9200
1980-12-31	8852
1981-03-31	9970
1981-06-30	11218
1981-09-30	13242
1981-12-31	15616
1982-03-31	17164
1982-06-30	17828
1982-09-30	18504
1982-12-31	20038
1983-03-31	21680
1983-06-30	21426
1983-09-30	23132
1983-12-31	24735
1984-03-31	26103
1984-06-30	30090
1984-09-30	33724
1984-12-31	38028
1985-03-31	38819
1985-06-30	37844
1985-09-30	35097
1985-12-31	35505
1986-03-31	37473
1986-06-30	38238
1986-09-30	45848
1986-12-31	45017
1987-03-31	49385
1987-06-30	53858
1987-09-30	52274
1987-12-31	47227
1988-03-31	48431
1988-06-30	53442
1988-09-30	56540
1988-12-31	57041
1989-03-31	66669
1989-06-30	74007
1989-09-30	76093
1989-12-31	80666
1990-03-31	78710
1990-06-30	75127
1990-09-30	72472
1990-12-31	72981
1991-03-31	79031
1991-06-30	84088
1991-09-30	80982
1991-12-31	62268
1992-03-31	62716
1992-06-30	58240
1992-09-30	63660
1992-12-31	69481
1993-03-31	70293
1993-06-30	72432
1993-09-30	73621
1993-12-31	76949
1994-03-31	81310
1994-06-30	80159
1994-09-30	79538
1994-12-31	83432
1995-03-31	89585
1995-06-30	88956
1995-09-30	89014
1995-12-31	110002
1996-03-31	118316
1996-06-30	127399
1996-09-30	129318
1996-12-31	134330
1997-03-31	144675
1997-06-30	138481
1997-09-30	140829
1997-12-31	140876
1998-03-31	142319