Year	current US$
1969	129999.995231628
1970	129999.995231628
1971	150000.005960464
1972	180000.00715255702
1973	180000.00715255702
1974	189999.99761581398
1975	180000.00715255702
1976	170000.00178813902
1977	219999.998807907
1978	259999.990463257
1979	250000
1980	100000.00149011599
1981	289999.99165535
1988	50000.0007450581
1992	70000.0002980232
1993	140000.000596046
1994	109999.999403954
1995	140000.000596046
1996	140000.000596046
1997	360000.01430511504
1998	449999.988079071
1999	620000.004768372
2000	370000.00476837205
2001	400000.00596046395
2002	270000.010728836
2003	150000.005960464
2004	70000.0002980232