Year current US$ 2005 0 2006 0 2007 800000.011920929 2008 140000.004321337 2009 179999.995976686 2010 0 2011 0 2012 169999.996200204 2013 89999.9979883432 2014 79999.9982118607 2015 309999.99307096 2016 549999.993294477 2017 470000.011846423 2018 200000.004842877 2019 249999.992549419 2020 9999.99977648258 2021 39999.9991059303 2022 2619999.9414384356