Year current US$ 2005 5810000.00052154 2006 5539999.958127734 2007 15999999.89569187 2008 7749999.9515712205 2009 7330000.059679151 2010 8019999.936223032 2011 11380000.200122599 2012 9293375.913286585 2013 8425938.32779676 2014 6719665.226526557 2015 7168749.076779932 2016 6431882.882956421 2017 5385899.936081842 2018 1868602.6073992257 2019 6143094.390630715 2022 636973.0017613623