Year Sterling (millions) 1986-12-31 19 1987-12-31 8 1988-12-31 6 1989-12-31 9 1990-12-31 23 1991-12-31 8 1992-12-31 6 1993-12-31 2 1994-12-31 4 1995-12-31 5 1996-12-31 7