Year Sterling (millions) 1975-12-31 1286 1976-12-31 1474 1977-12-31 1540 1978-12-31 1911 1979-12-31 2469 1980-12-31 3106 1981-12-31 3022 1982-12-31 3538 1983-12-31 1685 1984-12-31 1760 1985-12-31 1721 1986-12-31 1793 1987-12-31 1625 1988-12-31 2347 1989-12-31 3052 1990-12-31 3147 1991-12-31 2742 1992-12-31 3053 1993-12-31 2669 1994-12-31 2493 1995-12-31 2774 1996-12-31 2806