Year	current US$
1972	9999.99977648258
1973	9999.99977648258
1974	19999.9995529652
1975	9999.99977648258
1984	9999.99977648258
1985	9999.99977648258
1988	9999.99977648258
1989	9999.99977648258
1990	50000.0007450581
1991	19999.9995529652
1992	9999.99977648258
1993	19999.9995529652
1994	39999.9991059303
1995	19999.9995529652
1997	19999.9995529652
1999	29999.999329447703
2000	29999.999329447703
2002	79999.9982118607
2003	70000.0002980232
2004	90000.0035762787
2005	59999.9986588955
2006	79999.9982118607
2007	70000.0002980232
2014	109999.999403954
2015	170000.00178813902
2016	310000.002384186
2017	1919999.95708466
2018	620000.004768372
2019	699999.988079071
2020	670000.016689301
2021	250000
2022	59999.9986588955