Year	Sterling (millions)
1977-12-31	263
1978-12-31	422
1979-12-31	766
1980-12-31	206
1981-12-31	16
1982-12-31	20
1983-12-31	37
1984-12-31	45
1985-12-31	47
1986-12-31	53
1987-12-31	50
1988-12-31	75
1989-12-31	139
1990-12-31	260
1991-12-31	162
1992-12-31	201
1993-12-31	266
1994-12-31	73
1995-12-31	120
1996-12-31	95