Year current US$ 2005 670000.016689301 2006 3279999.97138977 2007 1840000.0333786 2008 289999.99165535 2009 439999.997615814 2010 170000.00178813902 2011 19999.9995529652 2012 29999.999329447703 2016 0 2017 19999.9995529652 2018 639999.985694885 2019 219999.998807907 2020 140000.000596046 2021 9999.99977648258 2022 29999.999329447703