Year current US$ 2006 379999.99523162795 2007 540000.021457672 2008 529999.971389771 2009 409999.99642372096 2010 270000.010728836 2011 250000 2012 289999.99165535 2013 400000.00596046395 2014 370000.00476837205 2015 363582.90910720796 2016 268172.174692154 2017 153669.252991676 2018 289946.88391685503 2019 481289.803981781 2020 430524.945259094 2021 529794.6333885189 2022 619827.86655426