Year	current US$
2009	449999.988079071
2010	3630000.1144409203
2011	1580000.04291534
2012	4550000.19073486
2013	2289999.96185303
2014	930000.007152557
2015	230000.004172325
2016	39999.9991059303
2017	19999.9995529652
2020	50000.0007450581
2021	119999.997317791
2022	39999.9991059303