Year current US$ 2005 9999.99977648258 2007 9999.99977648258 2008 9999.99977648258 2009 19999.9995529652 2010 19999.9995529652 2011 39999.9991059303 2012 19999.9995529652 2013 29999.999329447703 2014 29999.999329447703 2015 39999.9991059303 2016 100000.00149011599 2017 140000.000596046 2018 289999.99165535 2019 379999.99523162795 2020 310000.002384186 2021 419999.986886978 2022 300000.011920929