Year	current USD
2006	551454504.427754
2007	587966866.7228811
2008	896390706.931527
2009	609898632.648716
2010	650910667.8230699
2011	1052721970.3686401
2012	988225988.700565
2013	981983050.847458
2014	1301525423.72881
2015	1151920376.75944
2016	135338143.589744
2017	72388104.5738804
2018	149092424.699547
2019	186498925.22647
2020	128916014.12559502
2021	213222017.50345498
2022	378843850.760018