Year	current US$
1993	9999.99977648258
1994	9999.99977648258
1996	0
2001	9999.99977648258
2008	9999.99977648258
2009	9999.99977648258
2010	9999.99977648258
2011	9999.99977648258
2012	19999.9995529652
2013	9999.99977648258
2015	119999.997317791
2016	230000.004172325
2017	180000.00715255702
2018	50000.0007450581
2019	39999.9991059303
2020	19999.9995529652
2021	9999.99977648258
2022	9999.99977648258