Year current US$ 2005 59999.9986588955 2006 5140000.114217402 2007 18529999.54111871 2008 9990000.037476419 2009 5910000.095143912 2010 13000000 2011 14380000.1144409 2012 17309999.4659424 2013 10319999.6948242 2014 159999.9982863664 2015 130000.00081956373 2016 109999.99754130837 2017 149999.99664723864 2018 219999.9950826165 2019 189999.99389052347 2020 490000.00208616216 2021 749999.9813735482 2022 1239999.9797344205