Year	current US$
2009	0
2010	0
2011	12539999.961853001
2012	7697051.27924681
2013	33738338.8578892
2014	38651999.6523857
2015	58428191.4979219
2016	40202219.0988064
2017	44543818.920850806
2018	44668546.0805893
2019	49688452.482223496
2020	30370019.935071502
2021	52762400.1502991
2022	16356765.091419214