Year	Sterling (millions)
1986-12-31	0
1987-12-31	0
1988-12-31	0
1989-12-31	1
1990-12-31	51
1991-12-31	0
1992-12-31	1
1993-12-31	0
1994-12-31	0
1995-12-31	0
1996-12-31	0