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	395280004.2629248
1991	1243049981.5940864
1992	459119997.73979235
1993	415479997.87330663
1994	732619996.9649312
1995	502889995.5749517
1996	842290010.4522715
1997	932690014.3623364
1998	1532689989.9840364
1999	2005049979.6867368
2000	2141500000.1192086
2001	2235119987.249376
2002	1431889999.3896484
2003	2322619967.4606314
2004	3360530017.8527884
2005	51409999.8474121
2006	121699996.94824201
2007	100870002.746582
2008	181130004.882813
2009	129940002.441406
2010	105389999.38964799