Year	Sterling (millions)
1977-12-31	9
1978-12-31	92
1979-12-31	40
1980-12-31	189
1981-12-31	58
1982-12-31	-2
1984-12-31	-6
1985-12-31	76
1986-12-31	151
1987-12-31	-146
1988-12-31	258
1989-12-31	313
1990-12-31	-104
1991-12-31	-91
1992-12-31	66
1993-12-31	-174
1994-12-31	-66
1995-12-31	36
1996-12-31	191