Year	Sterling (millions)
1977-12-31	70
1978-12-31	105
1979-12-31	120
1980-12-31	154
1981-12-31	315
1982-12-31	308
1983-12-31	436
1984-12-31	617
1985-12-31	1955
1986-12-31	3923
1987-12-31	2678
1988-12-31	2343
1989-12-31	2191
1990-12-31	2228
1991-12-31	2116
1992-12-31	3506
1993-12-31	6109
1994-12-31	6923
1995-12-31	7856
1996-12-31	7763