Year	current US$
2011	1190000.0572204601
2012	804192.304611206
2013	1443676.23329163
2014	1067586.77959442
2015	2189452.40974426
2016	1504151.5827179
2017	1210602.2834777802
2018	1110922.09815979
2019	1322888.01670074
2020	1390155.31539917
2021	3313400.0301361103
2022	2821767.56858826