Year	current US$
2008	389629412.62633663
2009	94523478.74409558
2010	113147264.58255172
2011	310687152.533219
2012	74321181.80019477
2013	56354713.82371887
2014	24137537.06518158
2015	136329241.4478706
2016	368242491.595834
2017	339874560.2718463
2018	361105042.3194882
2019	277720058.7539856
2020	285529502.2650218
2021	289034359.81816393
2022	255186577.9942708
2023	276719634.1054806