Year	Sterling (millions)
1977-12-31	142
1978-12-31	254
1979-12-31	46
1980-12-31	27
1981-12-31	8
1982-12-31	-16
1984-12-31	59
1985-12-31	-11
1986-12-31	235
1987-12-31	-118
1988-12-31	-5
1989-12-31	338
1990-12-31	505
1991-12-31	-317
1992-12-31	13
1993-12-31	-329
1994-12-31	-33
1995-12-31	375
1996-12-31	17