Year	current US$
2006	73269996.6430664
2007	72209999.0844727
2008	75430000.3051758
2009	64569999.694824204
2010	87629997.253418
2011	70050003.0517578
2012	68529998.7792969
2013	79690002.44140631
2014	73769996.6430664
2015	63281642.913818404
2016	71246322.6318359
2017	76340980.5297852
2018	89139480.5908203
2019	82481208.8012695
2020	66658584.59472661
2021	71990608.215332
2022	48998166.31898284