Year	current US$
1984	289999.99165535
1986	19999.9995529652
1989	19999.9995529652
1990	39999.9991059303
2000	39999.9991059303
2010	9999.99977648258
2011	899999.976158142
2012	9920000.07629395
2013	6019999.98092651
2014	300000.011920929
2015	219999.998807907
2016	3359999.89509583
2017	50000.0007450581
2018	3559999.94277954
2019	3619999.8855590797
2020	19999.9995529652
2022	3750000