Year	current US$
2011	1029999.97138977
2012	1247915.74478149
2013	874787.271022797
2014	1060109.25769806
2015	1953714.25151825
2016	1229609.8470687899
2017	1301880.83648682
2018	1322753.78704071
2019	1014010.78701019
2020	617917.954921722
2021	1711899.99580383
2022	1285926.46121979