Year	current US$
1982	29999.999329447703
1984	129999.995231628
1985	39999.9991059303
1986	639999.985694885
1988	50000.0007450581
1998	200000.00298023198
2008	19999.9995529652
2011	1009999.99046326
2019	300000.011920929
2020	159999.99642372102
2022	0