Year	Sterling (millions)
1977-12-31	397
1978-12-31	443
1979-12-31	639
1980-12-31	570
1981-12-31	483
1982-12-31	687
1984-12-31	309
1985-12-31	390
1986-12-31	189
1987-12-31	-7
1988-12-31	421
1989-12-31	235
1990-12-31	293
1991-12-31	28
1992-12-31	-324
1993-12-31	-432
1994-12-31	-91
1995-12-31	57
1996-12-31	260