Year	current US$
2005	12109999.988228086
2006	12759999.979287392
2007	27339999.81172383
2008	16890000.052750107
2009	20149999.950081106
2010	21390000.127255917
2011	25219999.974593513
2012	22444468.442350637
2013	26274757.092818614
2014	22743743.058294065
2015	23332914.90655394
2016	21058181.84441888
2017	19102599.807549264
2018	5600806.099362674
2019	21875752.985477448
2022	1427497.0127735292