Year current US$ 2005 59999.9986588955 2006 5160000.113770368 2007 18529999.54111871 2008 10080000.035464762 2009 5960000.094026325 2010 13079999.99821186 2011 14680000.115185957 2012 17329999.465495367 2013 10329999.694600683 2014 159999.9982863664 2015 189999.99947845918 2016 159999.99642372126 2017 189999.9957531689 2018 229999.99485909907 2019 289999.9916553493 2020 560000.0005215403 2021 1329999.9758601184 2022 1849999.999627471