Year Sterling (millions) 1984-12-31 1228 1985-12-31 1615 1986-12-31 2017 1987-12-31 2836 1988-12-31 4757 1989-12-31 6785 1990-12-31 4992 1991-12-31 578 1992-12-31 -1374 1993-12-31 -1877 1994-12-31 1118 1995-12-31 2214 1996-12-31 2311