Year	current US$
2011	63630000.81479552
2012	56747849.740087986
2013	70075039.38674925
2014	68233182.29988216
2015	92986054.91220953
2016	75076861.09468341
2017	83649454.9587369
2018	89119382.85827635
2019	91227155.36504985
2020	61055454.80549336
2021	133798900.00075099
2022	100554142.76570085