Year	Sterling (millions)
1975-12-31	0
1976-12-31	0
1977-12-31	0
1978-12-31	0
1979-12-31	4
1980-12-31	23
1981-12-31	62
1982-12-31	67
1983-12-31	214
1984-12-31	1254
1985-12-31	1486
1986-12-31	2285
1987-12-31	2562
1988-12-31	2327
1989-12-31	2067
1990-12-31	1886
1991-12-31	1598
1992-12-31	1404
1993-12-31	1491
1994-12-31	1577
1995-12-31	1254
1996-12-31	1289