Annual (Financial)	Sterling (millions)
1971-03-31	407
1972-03-31	1067
1973-03-31	691
1974-03-31	1627
1975-03-31	1972
1976-03-31	3141
1977-03-31	5844
1978-03-31	3976
1979-03-31	5880
1980-03-31	7481
1981-03-31	7577
1982-03-31	5965
1983-03-31	3780
1984-03-31	8006
1985-03-31	8690
1986-03-31	3502
1987-03-31	3627
1988-03-31	3428
1989-03-31	-9180
1990-03-31	-8332
1991-03-31	-966
1992-03-31	2933
1993-03-31	21057
1994-03-31	24466
1995-03-31	24650
1996-03-31	11847
1997-03-31	17822
1998-03-31	11549
1999-03-31	-6888