Year	current US$
2008	2160000.08583069
2009	910000.026226044
2010	1210000.03814697
2011	720000.028610229
2012	1554107.7852249101
2013	301630.37776947
2014	3441572.4277496296
2015	1588523.62632751
2016	273203.998804092
2017	1283239.00699615
2018	3122564.7926330604
2019	1698710.2031707799
2020	3451800.10795593
2021	3655900.00152588
2022	6689008.71276855