Year current US$ 2005 4939999.818801882 2006 1629999.9654293086 2007 1420000.0409036833 2008 259999.990463257 2009 589999.9812245372 2010 509999.99046325695 2011 1259999.9904632599 2012 849999.9921768907 2013 2420000.094920395 2014 560000.002384186 2015 399999.9873340132 2016 330000.00193715125 2017 939999.9715387821 2018 340000.00357627904 2019 389999.9931454663 2020 429999.98666346056 2021 680000.007152557 2022 100000.00149011599