Year current US$ 1990 9999.99977648258 1993 19999.9995529652 1995 29999.999329447703 1996 19999.9995529652 2002 19999.9995529652 2005 349999.99403953605 2006 200000.00298023198 2007 1330000.04291534 2008 769999.980926514 2009 1110000.01430511 2010 1700000.04768372 2011 1610000.01430511 2012 2460000.03814697 2013 2099999.90463257 2014 1600000.02384186 2015 1730000.01907349 2016 980000.019073486 2017 1610000.01430511 2018 3109999.89509583 2019 2819999.9332428 2020 3480000.01907349 2021 3140000.10490417 2022 2049999.9523162802