Year	current US$
2007	300000.011920929
2008	50000.0007450581
2009	179999.9959766864
2012	159999.9964237212
2013	89999.99798834318
2014	79999.99821186069
2015	289999.993517995
2016	489999.99463558156
2017	440000.01251697604
2018	180000.0052899117
2019	239999.9927729364
2020	9999.99977648258
2021	39999.9991059303
2022	2619999.9414384356