Year	current US$
1980	109999.999403954
1984	50000.0007450581
1985	9999.99977648258
1986	9999.99977648258
1991	209999.993443489
1992	29999.999329447703
1996	50000.0007450581
1997	79999.9982118607
1998	90000.0035762787
1999	39999.9991059303
2000	119999.997317791
2001	90000.0035762787
2002	170000.00178813902
2003	360000.01430511504
2004	829999.983310699
2005	109999.999403954
2006	140000.000596046
2009	9999.99977648258
2010	19999.9995529652
2011	90000.0035762787
2012	200000.00298023198
2013	409999.99642372096
2014	500000
2015	379999.99523162795
2016	189999.99761581398
2018	230000.004172325
2019	1129999.99523163
2020	1330000.04291534
2021	829999.983310699
2022	1379999.99523163