Year	Sterling (millions)
1975-12-31	40
1976-12-31	70
1977-12-31	80
1978-12-31	103
1979-12-31	171
1980-12-31	270
1981-12-31	462
1982-12-31	1208
1983-12-31	1965
1984-12-31	2732
1985-12-31	3301
1986-12-31	4037
1987-12-31	3397
1988-12-31	6413
1989-12-31	7471
1990-12-31	9805
1991-12-31	5813
1992-12-31	6746
1993-12-31	5129
1994-12-31	6722
1995-12-31	6154
1996-12-31	4095