Year current US$ 2005 0 2006 19999.9995529652 2007 370000.014081597 2008 240000.003948808 2009 519999.980926514 2010 409999.994561076 2011 149999.998509884 2012 0 2013 0 2014 0 2015 19999.9995529652 2016 0 2017 0 2018 0 2019 0 2020 9999.99977648258 2021 50000.0007450581 2022 79999.9982118607