Year current US$ 2005 379999.99523162795 2006 250000 2007 419999.986886978 2008 289999.99165535 2009 899999.976158142 2010 419999.986886978 2011 239999.994635582 2012 140000.000596046 2013 319999.99284744303 2014 409999.99642372096 2015 50000.0007450581 2016 59999.9986588955 2017 100000.00149011599 2018 209999.993443489 2019 289999.99165535 2020 189999.99761581398 2021 70000.0002980232 2022 79999.9982118607