Year current US$ 2005 9610000.1167506 2006 17840000.1581758 2007 4240000.02630055 2008 8499999.85843897 2009 4849999.9474734105 2010 3499999.9627471003 2011 4709999.95805323 2012 6039999.88548458 2013 6029999.94903803 2014 3299999.9877065397 2015 11209999.8667836 2016 11510000.1469254 2017 13010000.126436401 2018 8620000.03270805 2019 11840000.204742 2020 13320000.1101941 2021 18029999.7460097 2022 8600000.068545334