Quarter	Sterling (millions)
1963-06-30	317
1963-09-30	229
1963-12-31	491
1964-03-31	-298
1964-06-30	248
1964-09-30	230
1964-12-31	264
1965-03-31	-191
1965-06-30	348
1965-09-30	120
1965-12-31	466
1966-03-31	-88
1966-06-30	106
1966-09-30	134
1966-12-31	261
1967-03-31	-197
1967-06-30	369
1967-09-30	478
1967-12-31	570
1968-03-31	-265
1968-06-30	480
1968-09-30	292
1968-12-31	593
1969-03-31	-357
1969-06-30	-48
1969-09-30	249
1969-12-31	513
1970-03-31	-469
1970-06-30	691
1970-09-30	315
1970-12-31	728
1971-03-31	9
1971-06-30	421
1971-09-30	369
1971-12-31	1294
1972-03-31	294
1972-06-30	1589
1972-09-30	910
1972-12-31	2011
1973-03-31	802
1973-06-30	1349
1973-09-30	2382
1973-12-31	2394
1974-03-31	263
1974-06-30	749
1974-09-30	873
1974-12-31	1627
1975-03-31	-639
1975-06-30	652
1975-09-30	1175
1975-12-31	504
1976-03-31	-259
1976-06-30	1366
1976-09-30	1404
1976-12-31	730
1977-03-31	-750
1977-06-30	1873
1977-09-30	798
1977-12-31	2047
1978-03-31	800
1978-06-30	2112
1978-09-30	956
1978-12-31	2419
1979-03-31	-753
1979-06-30	3077
1979-09-30	1138
1979-12-31	3157
1980-03-31	-213
1980-06-30	4597
1980-09-30	2527
1980-12-31	4706
1981-03-31	847
1981-06-30	4981
1981-09-30	3488
1981-12-31	1683
1982-03-31	123
1982-06-30	3518
1982-09-30	1583
1982-12-31	3376
1983-03-31	1055
1983-06-30	4375
1983-09-30	919
1983-12-31	4721
1984-03-31	732
1984-06-30	1678
1984-09-30	1946
1984-12-31	6992
1985-03-31	936
1985-06-30	5503
1985-09-30	6464
1985-12-31	4831
1986-03-31	6828
1986-06-30	10968
1986-09-30	9239
1986-12-31	11393
1987-03-31	8160
1987-06-30	7751
1987-09-30	10234
1987-12-31	13196
1988-03-31	9672
1988-06-30	8599
1988-09-30	12820
1988-12-31	11846
1989-03-31	7583
1989-06-30	15497
1989-09-30	11489
1989-12-31	17389
1990-03-31	15087
1990-06-30	12922
1990-09-30	9643
1990-12-31	3518
1991-03-31	3284
1991-06-30	6259
1991-09-30	3636
1991-12-31	3232
1992-03-31	3473
1992-06-30	6222
1992-09-30	7386
1992-12-31	-2714
1993-03-31	45
1993-06-30	6193
1993-09-30	4828
1993-12-31	13442
1994-03-31	4206
1994-06-30	3762
1994-09-30	3016
1994-12-31	7160
1995-03-31	18440
1995-06-30	7251
1995-09-30	9903
1995-12-31	17596
1996-03-31	23754
1996-06-30	24921
1996-09-30	11965
1996-12-31	19841
1997-03-31	41185
1997-06-30	12296
1997-09-30	9711
1997-12-31	21701
1998-03-31	24298