Year current US$ 1991 109999.999403954 1995 79999.9982118607 1996 3130000.1144409203 2000 19999.9995529652 2001 209999.993443489 2002 879999.995231628 2003 90000.0035762787 2004 79999.9982118607 2005 90000.0035762787 2006 100000.00149011599 2007 70000.0002980232 2008 79999.9982118607 2009 59999.9986588955 2011 109999.999403954 2012 100000.00149011599 2013 360000.01430511504 2014 360000.01430511504 2015 349999.99403953605 2016 349999.99403953605 2017 379999.99523162795 2018 409999.99642372096 2019 259999.990463257 2020 259999.990463257 2021 189999.99761581398 2022 200000.00298023198