Year Sterling (millions) 1977-12-31 2912 1978-12-31 2344 1979-12-31 2982 1980-12-31 3510 1981-12-31 4151 1982-12-31 4573 1983-12-31 4980 1984-12-31 5847 1985-12-31 6220 1986-12-31 7735 1987-12-31 10409 1988-12-31 12609 1989-12-31 14423 1990-12-31 20271 1991-12-31 19661 1992-12-31 20620 1993-12-31 19028 1994-12-31 23632 1995-12-31 26767 1996-12-31 36922