Year current US$ 1996 9999.99977648258 1997 29999.999329447703 2001 129999.995231628 2002 509999.99046325695 2004 79999.9982118607 2005 29999.999329447703 2006 70000.0002980232 2007 140000.000596046 2008 119999.997317791 2009 90000.0035762787 2010 39999.9991059303 2011 100000.00149011599 2012 79999.9982118607 2013 119999.997317791 2014 129999.995231628 2015 109999.999403954 2016 109999.999403954 2017 119999.997317791 2018 129999.995231628 2019 119999.997317791 2020 100000.00149011599 2021 389999.98569488496 2022 140000.000596046