Year	current US$
1974	39999.9991059303
1991	740000.009536743
1992	189999.99761581398
1996	9999.99977648258
1999	70000.0002980232
2010	19999.9995529652
2011	29999.999329447703
2016	9999.99977648258
2021	119999.997317791
2022	39999.9991059303