Year current US$ 2005 0 2006 0 2007 0 2008 0 2009 0 2010 0 2011 0 2012 0 2013 0 2014 1985610.2 2015 1138720000 2016 1083000000 2017 633830000 2018 1267160000 2019 80440000 2020 86510000 2021 135000000 2022 267300000 2023 1138504150.39063