Year	current US$
2008	11468188
2009	10988696
2010	2970808
2011	11894487
2012	16118188
2013	17235761
2014	6232732
2015	43740659
2016	66838962
2017	88906754
2018	40021412
2019	29752221
2020	27637566
2021	87115119
2022	134789301