Quarter Sterling (millions), Seasonally adjusted 1975-06-30 29863 1975-09-30 30475 1975-12-31 30214 1976-03-31 31015 1976-06-30 31660 1976-09-30 32649 1976-12-31 32969 1977-03-31 32949 1977-06-30 33738 1977-09-30 34414 1977-12-31 35717 1978-03-31 37881 1978-06-30 38593 1978-09-30 39723 1978-12-31 41081 1979-03-31 42319 1979-06-30 43716 1979-09-30 45187 1979-12-31 46855 1980-03-31 48547 1980-06-30 51311 1980-09-30 53753 1980-12-31 56678 1981-03-31 58494 1981-06-30 61110 1981-09-30 63967 1981-12-31 73057 1982-03-31 75035 1982-06-30 76530 1982-09-30 78164 1982-12-31 80204 1983-03-31 83924 1983-06-30 86190 1983-09-30 87544 1983-12-31 89859 1984-03-31 91282 1984-06-30 93285 1984-09-30 95996 1984-12-31 100517 1985-03-31 102502 1985-06-30 105343 1985-09-30 110884 1985-12-31 115687 1986-03-31 121145 1986-06-30 127253 1986-09-30 267797 1986-12-31 139503 1987-03-31 148134 1987-06-30 156100 1987-09-30 164110 1987-12-31 173768 1988-03-31 181116 1988-06-30 189754 1988-09-30 202154 1988-12-31 210591 1989-03-31 221713 1989-06-30 256824 1989-09-30 269442 1989-12-31 282211 1990-03-31 293695 1990-06-30 303472 1990-09-30 308506 1990-12-31 313214 1991-03-31 315193 1991-06-30 318759 1991-09-30 321428 1991-12-31 323697 1992-03-31 325116 1992-06-30 328764 1992-09-30 331428 1992-12-31 329044 1993-03-31 330356 1993-06-30 331875 1993-09-30 336811 1993-12-31 345975 1994-03-31 348244 1994-06-30 350927 1994-09-30 354922 1994-12-31 357295 1995-03-31 368416 1995-06-30 377027 1995-09-30 399862 1995-12-31 413086 1996-03-31 421700 1996-06-30 431851 1996-09-30 456108 1996-12-31 468731 1997-03-31 489021 1997-06-30 586220 1997-09-30 591286 1997-12-31 610549 1998-03-31 622915