Year current international $ 2011 426111958.45206904 2012 443701436.48570293 2013 480522895.3781643 2014 521113454.9644637 2015 525181553.5616289 2016 572313090.9447653 2017 671481360.0751342 2018 693376764.7172538 2019 714974616.8950772 2020 676462046.6708792