Year	current US$
2010	142394700
2011	127261639.585502
2012	121994543.990816
2013	114788207.20849
2014	104035939.293463
2015	98460594.7677072
2016	101346457.704181
2017	106195354.155036
2018	106554290.981115
2019	107470236.174559
2020	101267131.965769
2021	108518381.410268