Year	current US$
1973	29999.999329447703
1984	79999.9982118607
1985	50000.0007450581
1986	79999.9982118607
1987	29999.999329447703
1988	109999.999403954
1989	140000.000596046
1990	90000.0035762787
1991	90000.0035762787
1992	50000.0007450581
1993	180000.00715255702
1994	219999.998807907
1995	9999.99977648258
2001	109999.999403954
2002	109999.999403954
2004	3809999.94277954
2010	959999.978542328
2011	50000.0007450581
2012	709999.978542328
2013	899999.976158142
2014	140000.000596046
2015	230000.004172325
2016	150000.005960464
2017	19999.9995529652
2018	70000.0002980232
2019	0
2020	9999.99977648258
2021	50000.0007450581
2022	29999.999329447703