Year	current US$
2012	73722.0942974091
2013	77271.0740566254
2014	76909.9965691566
2015	88880.0024986267
2016	91380.0001144409
2017	118289.99966382999
2018	243358.52265358
2019	451160.01367569
2020	310696.870088577
2021	126300.00710487399
2022	702742.874622345
