Year LCU per international $ 2008 0.309224606778976 2009 0.298622028618907 2010 0.313896406107495 2011 0.3269386 2012 0.336134256368731 2013 0.344754903211396 2014 0.358213026923013 2015 0.364102999607314 2016 0.370901881963636 2017 0.3783280050989 2018 0.370546696933857 2019 0.363172820979497 2020 0.359145199492702 2021 0.360406752216835 2022 0.360937677972875 2023 0.365662394514768