Year current US$ 1990 79999.9982118607 1991 19999.9995529652 1992 9999.99977648258 1993 159999.99642372102 1994 209999.993443489 1996 50000.0007450581 2002 50000.0007450581 2004 59999.9986588955 2005 59999.9986588955 2006 70000.0002980232 2007 70000.0002980232 2008 150000.005960464 2009 140000.000596046 2010 119999.997317791 2011 140000.000596046 2012 159999.99642372102 2013 109999.999403954 2014 129999.995231628 2015 109999.999403954 2016 119999.997317791 2017 109999.999403954 2018 119999.997317791 2019 100000.00149011599 2020 129999.995231628 2021 119999.997317791 2022 170000.00178813902