Year current US$ 1996 29999.999329447703 1997 259999.990463257 1998 250000 1999 189999.99761581398 2000 370000.00476837205 2001 250000 2002 289999.99165535 2003 449999.988079071 2004 340000.00357627904 2005 180000.00715255702 2006 109999.999403954 2007 170000.00178813902 2008 209999.993443489 2009 170000.00178813902 2010 209999.993443489 2011 129999.995231628 2012 90000.0035762787 2013 9999.99977648258 2014 270000.010728836 2015 219999.998807907 2016 219999.998807907 2017 219999.998807907 2018 230000.004172325 2019 0 2020 0 2021 670000.016689301