Year LCU per international $ 1999 3.29787050600274 2000 3.38576273850261 2001 2.97607366083759 2002 3.92018551669613 2003 4.08727598032611 2004 4.18067060009923 2005 4.18249572366469 2006 4.29784098011798 2007 4.51344885427298 2008 4.81234424240294 2009 4.01527402756245 2010 3.85546563696096 2011 3.92572236061096 2012 4.01571942511781 2013 4.25514664330636 2014 4.4679228556916 2015 4.6048921383161 2016 4.85429153794109 2017 5.15003299713135 2018 5.3468770980835 2019 5.54376935958862 2020 5.71063137054443 2021 5.81723213195801 2022 5.83172119311251 2023 5.95639620777536