Year Sterling (millions) 1975-12-31 943 1976-12-31 1071 1977-12-31 1156 1978-12-31 1254 1979-12-31 1621 1980-12-31 2016 1981-12-31 2481 1982-12-31 3044 1983-12-31 3395 1984-12-31 3838 1985-12-31 4260 1986-12-31 6161 1987-12-31 7235 1988-12-31 11003 1989-12-31 14656 1990-12-31 16124 1991-12-31 16862 1992-12-31 17207 1993-12-31 13059 1994-12-31 10191 1995-12-31 10682 1996-12-31 7988