Year	Sterling (millions)
1976-12-31	23
1977-12-31	25
1978-12-31	27
1979-12-31	32
1980-12-31	38
1981-12-31	35
1982-12-31	38
1983-12-31	4
1984-12-31	4
1985-12-31	3
1986-12-31	3
1987-12-31	4
1988-12-31	3
1989-12-31	3
1990-12-31	4
1991-12-31	5
1992-12-31	4
1993-12-31	4
1994-12-31	5
1995-12-31	4
1996-12-31	5