Year	current US$
2012	103116.4675951
2013	116670.876741409
2014	77019.9969410896
2015	81909.9992513657
2016	97920.0005531311
2017	94240.0023341179
2018	17813.3547306061
2019	50859.9989116192
2020	371559.44108963
2021	274800.002574921
2022	374956.667423248