Year	current US$
1977	819999.9984353783
1980	1619999.9935925012
1981	1050000.0063329937
1982	649999.9873340126
1983	700000.0141561033
1984	850000.0052154063
1985	1049999.9988824136
1986	719999.9876320367
1987	609999.9956786634
1988	499999.9962747098
1989	789999.9842047693
1990	539999.99910593
1991	590000.0073015688
1992	360000.0012665986
1993	339999.9961256981
1994	1539999.9879300587
1995	819999.998435377
1996	920000.0129640098
1997	529999.9881535771
1998	240000.00022351719
1999	329999.99634921545
2000	1069999.9965727332
2001	99999.99962747091
2002	779999.995604157
2003	419999.9924749134
2012	872.000004164875