Year Sterling (millions) 1975-12-31 456 1976-12-31 560 1977-12-31 499 1978-12-31 552 1979-12-31 721 1980-12-31 848 1981-12-31 841 1982-12-31 969 1983-12-31 1030 1984-12-31 1242 1985-12-31 947 1986-12-31 924 1987-12-31 956 1988-12-31 1170 1989-12-31 1608 1990-12-31 1932 1991-12-31 1614 1992-12-31 1676 1993-12-31 1526 1994-12-31 1659 1995-12-31 1887 1996-12-31 1806