Year current international $ 2007 17371206827.22258 2008 17829372971.489487 2009 19114077133.00719 2010 19670765780.0086 2011 19696361449.117924 2012 22880715999.319645 2013 23264582725.49864 2014 23952293162.822105 2015 24874509449.763435 2016 25778564507.370125 2017 24949816056.00578 2018 26117040747.137375 2019 28599834006.38155 2020 29107550717.323997 2021 32384602569.21074 2022 36652792177.79027