Year	current US$
2012	320576.608181
2013	402361.214160919
2014	168459.99658107798
2015	430579.99014854396
2016	137309.998273849
2017	207599.997520447
2018	373024.85108375497
2019	1415940.04631042
2020	741319.119930267
2021	818400.025367737
2022	923021.376132965