Year	Sterling (millions)
1977-12-31	164
1978-12-31	148
1979-12-31	152
1980-12-31	502
1981-12-31	278
1982-12-31	226
1983-12-31	351
1984-12-31	413
1985-12-31	581
1986-12-31	462
1987-12-31	433
1988-12-31	388
1989-12-31	67
1990-12-31	36
1991-12-31	21
1992-12-31	24
1993-12-31	0
1994-12-31	0
1995-12-31	0
1996-12-31	0