Year Sterling (millions) 1975-12-31 790 1976-12-31 1044 1977-12-31 1415 1978-12-31 1137 1979-12-31 1122 1980-12-31 1803 1981-12-31 2091 1982-12-31 2020 1983-12-31 1521 1984-12-31 1134 1985-12-31 1395 1986-12-31 1217 1987-12-31 1134 1988-12-31 1436 1989-12-31 1341 1990-12-31 1068 1991-12-31 866 1992-12-31 547 1993-12-31 554 1994-12-31 1310 1995-12-31 2398 1996-12-31 2552