Year Sterling (millions) 1986-12-31 697 1987-12-31 692 1988-12-31 783 1989-12-31 800 1990-12-31 756 1991-12-31 500 1992-12-31 423 1993-12-31 546 1994-12-31 658 1995-12-31 336 1996-12-31 391