Year current US$ 2005 349999.99403953605 2006 209999.993443489 2007 340000.00357627904 2008 389999.98569488496 2009 389999.98569488496 2010 189999.99761581398 2011 219999.998807907 2012 189999.99761581398 2013 180000.00715255702 2014 159999.99642372102 2015 360000.01430511504 2016 1090000.0333786 2017 1460000.03814697 2018 1379999.99523163 2019 1450000.04768372 2020 140000.000596046 2021 129999.995231628 2022 150000.005960464