Year current US$ 2005 529999.971389771 2006 849999.9921768905 2007 560000.0116974114 2008 550000.0081956387 2009 1220000.002533197 2010 139999.9968707562 2011 149999.9966472387 2012 629999.9915063381 2013 729999.9855458734 2014 519999.9995529652 2015 809999.981895089 2016 1079999.9851733448 2017 2849999.9810010158 2018 970000.0248849385 2019 2999999.9608844486 2020 2420000.029727812 2021 9490000.000223516 2022 4229999.9576061955