Year Sterling (millions) 1975-12-31 1111 1976-12-31 1371 1977-12-31 1528 1978-12-31 1657 1979-12-31 2315 1980-12-31 2989 1981-12-31 3159 1982-12-31 3955 1983-12-31 3801 1984-12-31 4065 1985-12-31 4610 1986-12-31 5355 1987-12-31 6534 1988-12-31 9953 1989-12-31 14198 1990-12-31 14757 1991-12-31 13426 1992-12-31 12178 1993-12-31 9801 1994-12-31 8871 1995-12-31 10433 1996-12-31 10851