Year	current US$
2011	1169999.95708466
2012	1266543.5075759902
2013	2418721.43745422
2014	1682430.74417114
2015	1960997.58148193
2016	1592757.58266449
2017	1716318.13049316
2018	1890380.0249099701
2019	1736521.60167694
2020	996244.311332703
2021	3370699.88250732
2022	2710521.45957947