Year	current US$
2006	529999.971389771
2007	209999.993443489
2008	449999.988079071
2009	90000.0035762787
2010	170000.00178813902
2011	409999.99642372096
2012	490000.009536743
2013	100000.00149011599
2014	70000.0002980232
2015	135696.068406105
2016	136317.37232208299
2017	89629.128575325
2018	112791.21786356
2019	137501.92523002598
2020	262185.81199646
2021	97727.0305156708
2022	199492.454528809