Year	current US$
1991	79999.9982118607
1992	0
1993	70000.0002980232
1994	39999.9991059303
1995	39999.9991059303
1996	200000.00298023198
1997	19999.9995529652
1998	9999.99977648258
2002	9999.99977648258
2003	9999.99977648258
2004	50000.0007450581
2006	9999.99977648258
2010	29999.999329447703
2011	39999.9991059303
2012	39999.9991059303
2013	9999.99977648258
2014	19999.9995529652
2015	9999.99977648258
2016	0
2017	29999.999329447703
2018	19999.9995529652
2019	569999.992847443
2020	300000.011920929
2021	230000.004172325
2022	50000.0007450581