Year	Sterling (millions)
1975-12-31	5
1976-12-31	10
1977-12-31	5
1978-12-31	7
1979-12-31	7
1980-12-31	0
1981-12-31	3
1982-12-31	4
1983-12-31	4
1984-12-31	5
1985-12-31	6
1986-12-31	6