Year	current US$
1976	9999.99977648258
1977	9999.99977648258
1984	19999.9995529652
1985	9999.99977648258
1987	9999.99977648258
1988	19999.9995529652
1992	19999.9995529652
1998	29999.999329447703
2000	19999.9995529652
2011	19999.9995529652
2012	1509999.9904632599
2013	439999.997615814
2014	360000.01430511504
2015	600000.023841858
2016	289999.99165535
2017	1070000.05245209
2018	119999.997317791
2019	9999.99977648258
2020	9999.99977648258
2021	9999.99977648258
2022	19999.9995529652