Year Sterling (millions) 1977-12-31 473 1978-12-31 349 1979-12-31 350 1980-12-31 874 1981-12-31 -69 1982-12-31 384 1984-12-31 -310 1985-12-31 278 1986-12-31 1142 1987-12-31 455 1988-12-31 3952 1989-12-31 4678 1990-12-31 1621 1991-12-31 -2085 1992-12-31 -2506 1993-12-31 -3466 1994-12-31 -312 1995-12-31 2039 1996-12-31 1237