Year current US$ 2005 269999.99769032 2006 150000.000372529 2007 31299999.6971339 2008 530000.012367964 2009 529999.993741512 2010 450000.002980232 2011 989999.994635582 2012 409999.992698431 2013 419999.996200204 2014 459999.995306134 2015 339999.999850988 2016 289999.997243285 2017 299999.997019768 2018 489999.98904764705 2019 2240000.0244378997 2020 1949999.99366701 2021 2099999.9567866297 2022 1660000.0206381083