Year	current US$
1972	379999.99523162795
1973	639999.970793725
1974	3500000.0000000033
1975	1509999.9904632599
1976	3750000.1192092802
1977	379999.9915063385
1978	3429999.884217975
1979	11279999.7329712
1980	8699999.80926514
1981	9989999.77111816
1982	660000.026226044
1983	1849999.964237209
1984	3669999.8378753597
1985	2900000.09536743
1986	4890000.104904173
1987	6970000.037923452
1988	1600000.0424683052
1989	4640000.10490417
1990	3330000.042915348
1991	102750001.43051147
1992	81360001.32560739
1993	66120001.077652
1994	98180002.15291987
1995	204980001.449585
1996	194940000.53405756
1997	284820003.0326848
1998	309270001.35183376
1999	528480004.7874453
2000	327010003.2091141
2001	454269990.68260235
2002	356599996.566772
2003	639880007.7438352
2004	713829990.3869634