Year current US$ 2005 5379999.98033046 2006 2239999.992772937 2007 2929999.979212879 2008 6359999.99940395 2009 1999999.9664723882 2010 3330000.018700959 2011 2659999.951720237 2012 3870000.0327080516 2013 3759999.9941885504 2014 3489999.9294430004 2015 3519999.999552966 2016 3500000.0465661306 2017 3569999.946281318 2018 3770000.001415611 2019 4690000.008791687 2020 22050000.334158514 2021 8379999.984055764 2022 10979999.801144002