Year	current US$
2012	119519.613683224
2013	191481.098532677
2014	260490.000247955
2015	153510.004281998
2016	158889.99402523
2017	206880.003213882
2018	27460.5732411146
2019	7730.00018671155
2020	15980.2380949259
2021	24299.9996989965
2022	33519.8603570461