Year	current US$
2012	9999.99977648258
2013	79999.9982118607
2014	39999.9991059303
2015	78402.6607871056
2016	73467.5452113152
2017	40006.7642331123
2018	31294.699758291204
2019	138069.70417499501
2020	96366.6588068008
2021	161377.057433128
2022	95475.3905534744