Year Sterling (millions) 1983-12-31 4070 1984-12-31 4508 1985-12-31 6660 1986-12-31 7799 1987-12-31 10179 1988-12-31 11283 1989-12-31 16003 1990-12-31 22125 1991-12-31 24639 1992-12-31 26432 1993-12-31 25504 1994-12-31 25734 1995-12-31 28295 1996-12-31 32432