Year	current US$
1983	29999.999329447703
1984	29999.999329447703
1985	39999.9991059303
1986	70000.0002980232
1997	9999.99977648258
1998	19999.9995529652
1999	19999.9995529652
2000	19999.9995529652
2001	9999.99977648258
2004	460000.00834465
2005	200000.00298023198
2007	340000.00357627904
2008	19999.9995529652
2009	119999.997317791
2011	479999.989271164
2017	9999.99977648258
2019	90000.0035762787
2020	170000.00178813902
2021	119999.997317791
2022	70000.0002980232