Year	current US$
1972	9999.99977648258
1973	9999.99977648258
1974	9999.99977648258
1975	19999.9995529652
1976	160000.0001490112
1977	299999.9895691874
1978	9999.99977648258
1979	50000.0007450581
1980	50000.0007450581
1981	79999.9982118607
1982	39999.9991059303
1983	129999.9989569188
1984	50000.0007450581
1989	39999.9991059303
1990	39999.9991059303
1995	49999.99888241288
1996	170000.0055134292
1997	269999.99396502966
1998	-130000.00640749882
1999	149999.9947845932
2001	159999.99642372102
2002	119999.997317791
2003	50000.0007450581
2006	100000.00149011599
2007	140000.000596046
2016	19999.9995529652
2020	39999.9991059303
2021	29999.999329447703