Year Sterling (millions) 1977-12-31 818 1978-12-31 1283 1979-12-31 1386 1980-12-31 1450 1981-12-31 2108 1982-12-31 3133 1983-12-31 4116 1984-12-31 7998 1985-12-31 14782 1986-12-31 15621 1987-12-31 16773 1988-12-31 18847 1989-12-31 23893 1990-12-31 19721 1991-12-31 18697 1992-12-31 20833 1993-12-31 21581 1994-12-31 21081 1995-12-31 26430 1996-12-31 25535