Year Sterling (millions) 1975-12-31 2007 1976-12-31 2294 1977-12-31 3189 1978-12-31 3557 1979-12-31 3736 1980-12-31 4845 1981-12-31 4413 1982-12-31 4701 1983-12-31 6132 1984-12-31 6961 1985-12-31 7584 1986-12-31 8285 1987-12-31 9950 1988-12-31 10512 1989-12-31 12377 1990-12-31 13213 1991-12-31 8956 1992-12-31 7203 1993-12-31 9004 1994-12-31 7991 1995-12-31 6399 1996-12-31 7400