Year Sterling (millions) 1986-12-31 41 1987-12-31 81 1988-12-31 72 1989-12-31 74 1990-12-31 54 1991-12-31 48 1992-12-31 39 1993-12-31 60 1994-12-31 40 1995-12-31 23 1996-12-31 23