Year LCU per international $ 2011 6.43952300948783 2012 6.23696368100506 2013 6.14550791649937 2014 6.27972154560645 2015 7.6053553503366 2016 6.69269345252373 2017 5.36147785186768 2018 4.58471967187768 2019 4.66831969844419 2020 4.98535932428603 2021 5.19667768478394