Year	Sterling (millions)
1975-12-31	4
1976-12-31	5
1977-12-31	9
1978-12-31	13
1979-12-31	13
1980-12-31	11
1981-12-31	9
1982-12-31	9
1983-12-31	37
1984-12-31	53
1985-12-31	51
1986-12-31	61
1987-12-31	58
1988-12-31	51
1989-12-31	48
1990-12-31	49
1991-12-31	41
1992-12-31	29
1993-12-31	27
1994-12-31	35
1995-12-31	28
1996-12-31	12