Year current US$ 2006 2430000.0667572 2007 3450000.04768372 2008 4889999.8664856 2009 4519999.98092651 2010 6789999.96185303 2011 2829999.92370605 2012 5440000.05722046 2013 2779999.97138977 2014 1090000.0333786 2015 9999.99977648258 2016 109999.999403954 2017 59999.9986588955 2019 79999.9982118607 2020 90000.0035762787 2021 140000.000596046 2022 129999.995231628