Year current US$ 2005 39240000.778809234 2006 115119998.594746 2007 115349998.81684789 2008 69459998.88703227 2009 78679999.1521984 2010 85469999.95782968 2011 73059998.78421426 2012 82659998.65345666 2013 99730000.33758578 2014 47130001.42388055 2015 47150001.27814707 2016 51230000.739917174 2017 120079997.9828299 2018 119140006.1659515 2019 156610003.35216525 2020 168169999.13007015 2021 208239999.37437472 2022 424959992.73844117