Year	current US$
1970	119999.99918043659
1971	-290000.01214444643
1972	379999.99523162795
1973	3029999.9900162253
1974	740000.0188499686
1975	2440000.075846915
1976	1699999.9471008752
1977	529999.9900162221
1978	760000.0277161594
1979	-160000.00759959183
1980	619999.9731034037
1981	37890000.153332956
1982	19180000.15616418
1983	31509999.31246043
1984	4329999.95350838
1985	5109999.895095827
1986	1219999.9764561632
1987	1210000.0474602026
1988	200000.00298023198
1989	-3380000.1051276876
1990	889999.9950081105
1991	-339999.9961256976
1992	16140000.108629469
1993	30529999.135062102
1994	46640001.39571725
1995	9680000.107735401
1996	65200000.287964955
1997	21449999.308213603
1998	22709999.96177852
1999	23760000.36671755
2000	20049999.97094278
2001	790000.0028312211
2002	-869999.9731034037
2003	-3079999.923706061
2004	159999.99642372102