Year	current US$
2011	9999.99977648258
2012	150000.005960464
2013	150000.005960464
2014	250000
2015	194697.72279262502
2016	194925.576448441
2017	226344.27249431598
2018	443652.77886390703
2019	357320.874929428
2020	449792.593717575
2021	369820.326566696
2022	346935.60004234297