Year Sterling (millions) 1987-12-31 2422 1988-12-31 2324 1989-12-31 2531 1990-12-31 3105 1991-12-31 3966 1992-12-31 4767 1993-12-31 5492 1994-12-31 4769 1995-12-31 4639 1996-12-31 4898