Year current US$ 2006 1389999.98569489 2007 1090000.0333786 2008 949999.988079071 2009 370000.00476837205 2010 1850000.02384186 2011 119999.997317791 2012 9999.99977648258 2013 920000.016689301 2014 9999.99977648258 2015 417714.923620224 2016 609940.528869629 2017 -5541.75395518541 2018 643378.973007202 2019 172591.328620911 2020 728757.739067078 2021 447863.63840103097 2022 974026.381969452