Annual (Financial)	Sterling (millions)
1971-03-31	144
1972-03-31	152
1973-03-31	51
1974-03-31	167
1975-03-31	-45
1976-03-31	-51
1977-03-31	326
1978-03-31	803
1979-03-31	-15
1980-03-31	1087
1981-03-31	1513
1982-03-31	211
1983-03-31	659
1984-03-31	1167
1985-03-31	1339
1986-03-31	2276
1987-03-31	2824
1988-03-31	4311
1989-03-31	-68
1990-03-31	-2927
1991-03-31	-391
1992-03-31	8107
1993-03-31	1320
1994-03-31	16246
1995-03-31	-3615
1996-03-31	7733
1997-03-31	9897
1998-03-31	1726
1999-03-31	2527