Year current US$ 2005 330000.013113022 2006 469999.998807907 2007 449999.988079071 2008 750000 2009 100000.00149011599 2010 180000.00715255702 2011 129999.995231628 2012 140000.000596046 2013 39999.9991059303 2014 90000.0035762787 2015 90000.0035762787 2016 1610000.01430511 2017 2829999.92370605 2018 3470000.02861023 2019 3450000.04768372 2020 2200000.04768372 2021 2089999.9141693101 2022 1549999.95231628