Year	current US$
2006	9999.99977648258
2007	9999.99977648258
2010	19999.99955296516
2011	9999.99977648258
2015	79999.99821186066
2016	19999.9995529652
2017	109999.999403954
2018	29999.999329447703
2021	739999.9890476465
2022	159999.99642372102