Year	Sterling (millions)
1977-12-31	454
1978-12-31	440
1979-12-31	415
1980-12-31	592
1981-12-31	822
1982-12-31	1070
1983-12-31	1242
1984-12-31	1562
1985-12-31	1898
1986-12-31	3143
1987-12-31	2399
1988-12-31	3837
1989-12-31	4556
1990-12-31	5562
1991-12-31	7835
1992-12-31	11784
1993-12-31	15398
1994-12-31	10490
1995-12-31	14429
1996-12-31	9660