Year Sterling (millions) 1975-12-31 119 1976-12-31 113 1977-12-31 228 1978-12-31 186 1979-12-31 185 1980-12-31 178 1981-12-31 485 1982-12-31 469 1983-12-31 641 1984-12-31 1290 1985-12-31 1085 1986-12-31 2032 1987-12-31 3019 1988-12-31 3157 1989-12-31 4026 1990-12-31 6267 1991-12-31 5477 1992-12-31 6199 1993-12-31 5040 1994-12-31 7394 1995-12-31 7287 1996-12-31 8519