Year current US$ 2005 119999.997317791 2006 330000.013113022 2007 170000.00178813902 2008 189999.99761581398 2009 159999.99642372102 2010 140000.000596046 2011 90000.0035762787 2012 70000.0002980232 2013 59999.9986588955 2014 59999.9986588955 2015 70000.0002980232 2016 140000.000596046 2017 170000.00178813902 2018 170000.00178813902 2019 519999.980926514 2020 170000.00178813902 2021 230000.004172325 2022 100000.00149011599