Year current US$ 2005 4409999.84741211 2006 1539999.96185303 2007 1330000.04291534 2008 259999.990463257 2009 519999.980926514 2010 509999.99046325695 2011 1259999.9904632599 2012 819999.992847443 2013 2400000.09536743 2014 560000.002384186 2015 259999.990463257 2016 310000.002384186 2017 779999.971389771 2018 340000.00357627904 2019 349999.99403953605 2020 419999.986886978 2021 680000.007152557 2022 100000.00149011599