Year Sterling (millions) 1976-12-31 2789 1977-12-31 2524 1978-12-31 2219 1979-12-31 2167 1980-12-31 2242 1981-12-31 2710 1982-12-31 3523 1983-12-31 4448 1984-12-31 5420 1985-12-31 7109 1986-12-31 9341 1987-12-31 13333 1988-12-31 21348 1989-12-31 31963 1990-12-31 38996 1991-12-31 39670 1992-12-31 37944 1993-12-31 34249 1994-12-31 32181 1995-12-31 30732 1996-12-31 30890