Year Sterling (millions) 1977-12-31 5 1978-12-31 -6 1979-12-31 10 1980-12-31 10 1981-12-31 -6 1982-12-31 -6 1984-12-31 -2 1985-12-31 -4 1986-12-31 22 1987-12-31 7 1988-12-31 31 1989-12-31 55 1990-12-31 12 1991-12-31 -30 1992-12-31 -2 1993-12-31 -56 1994-12-31 0 1995-12-31 -2 1996-12-31 18