Year Sterling (millions) 1976-12-31 1612 1977-12-31 2015 1978-12-31 1985 1979-12-31 2459 1980-12-31 2996 1981-12-31 3243 1982-12-31 3860 1983-12-31 3414 1984-12-31 4812 1985-12-31 4595 1986-12-31 5974 1987-12-31 5962 1988-12-31 9328 1989-12-31 9542 1990-12-31 10796 1991-12-31 10359 1992-12-31 10458 1993-12-31 9227 1994-12-31 8012 1995-12-31 8365 1996-12-31 11531