Year Sterling (millions) 1976-12-31 1451 1977-12-31 1639 1978-12-31 1819 1979-12-31 2563 1980-12-31 3182 1981-12-31 3568 1982-12-31 4732 1983-12-31 4359 1984-12-31 5062 1985-12-31 5388 1986-12-31 6026 1987-12-31 7201 1988-12-31 10885 1989-12-31 15304 1990-12-31 15841 1991-12-31 14425 1992-12-31 13372 1993-12-31 11164 1994-12-31 10033 1995-12-31 11521 1996-12-31 11782