Year	Sterling (millions)
1977-12-31	-6
1978-12-31	27
1979-12-31	179
1980-12-31	74
1981-12-31	16
1982-12-31	27
1984-12-31	167
1985-12-31	-226
1986-12-31	-225
1987-12-31	38
1988-12-31	239
1989-12-31	88
1990-12-31	117
1991-12-31	-145
1992-12-31	102
1993-12-31	-172
1994-12-31	170
1995-12-31	23
1996-12-31	-35