Year LCU per international $ 1990 0.904493 1991 0.906591 1992 0.910389 1993 0.907648 1994 0.911817 1995 0.91194 1996 0.904466 1997 0.908768 1998 0.90843 1999 0.911314 2000 0.889624 2001 0.904428 2002 0.901545 2003 0.93251 2004 0.91078 2005 0.904153 2006 0.889713 2007 0.875737 2008 0.868154 2009 0.872994 2010 0.880966 2011 0.878735 2012 0.882709 2013 0.872773 2014 0.881682 2015 0.888425 2016 0.872971 2017 0.860976 2018 0.843866 2019 0.833348 2020 0.815172 2021 0.798774 2022 0.776044 2023 0.791366