Year Sterling (millions) 1975-12-31 753 1976-12-31 883 1977-12-31 1591 1978-12-31 1783 1979-12-31 2393 1980-12-31 2810 1981-12-31 3505 1982-12-31 5221 1983-12-31 6698 1984-12-31 8443 1985-12-31 9281 1986-12-31 12845 1987-12-31 15281 1988-12-31 18478 1989-12-31 18955 1990-12-31 23416 1991-12-31 18899 1992-12-31 20197 1993-12-31 18586 1994-12-31 22336 1995-12-31 25786 1996-12-31 26245