Year current US$ 2005 59999.9986588955 2006 360000.01430511504 2007 300000.011920929 2008 699999.988079071 2009 449999.988079071 2010 239999.994635582 2011 239999.994635582 2012 430000.00715255697 2013 170000.00178813902 2014 9999.99977648258 2016 29999.999329447703 2017 59999.9986588955 2018 1669999.95708466 2019 1559999.9427795399 2020 1850000.02384186 2021 1899999.97615814 2022 1500000