Year	Sterling (millions)
1977-12-31	369
1978-12-31	413
1979-12-31	594
1980-12-31	454
1981-12-31	827
1982-12-31	1261
1983-12-31	1524
1984-12-31	2718
1985-12-31	2987
1986-12-31	3308
1987-12-31	3172
1988-12-31	3514
1989-12-31	4529
1990-12-31	4824
1991-12-31	5474
1992-12-31	1439
1993-12-31	914
1994-12-31	640
1995-12-31	1153
1996-12-31	1031