Year Sterling (millions) 1981-12-31 627 1982-12-31 625 1983-12-31 477 1984-12-31 345 1985-12-31 355 1986-12-31 590 1987-12-31 575 1988-12-31 196 1989-12-31 154 1990-12-31 159 1991-12-31 96 1992-12-31 63 1993-12-31 71 1994-12-31 57 1995-12-31 48 1996-12-31 126