Year	current US$
1982	29999.999329447703
1983	29999.999329447703
1985	59999.9986588955
2011	639999.985694885
2012	689999.997615814
2013	289999.99165535
2014	340000.00357627904
2015	70000.0002980232
2016	79999.9982118607
2017	79999.9982118607
2018	29999.999329447703
2019	19999.9995529652
2021	9999.99977648258
2022	19999.9995529652