Year	current US$
2011	620000.004768372
2012	383327.24571228
2013	424316.97249412496
2014	326015.62142372096
2015	179655.566811562
2016	355395.078659058
2017	416247.15924263
2018	2851070.16563416
2019	2230927.22892761
2020	539187.908172607
2021	777000.01001358
2022	586805.641651154