Year current US$ 2007 0 2008 0 2009 209999.993443489 2010 779999.971389771 2011 9999.99977648258 2012 15769.999474286999 2013 1785494.96084452 2014 1233576.53431594 2015 4301830.17253876 2016 6197989.94064331 2017 7667553.00760269 2018 7870839.3573761005 2019 5359374.6423721295 2020 11049410.0451469 2021 3685739.91465382 2022 4753323.912620544