Year LCU per international $ 1990 0.939905 1991 0.938271 1992 0.944739 1993 0.949866 1994 0.951603 1995 0.952708 1996 0.946515 1997 0.944974 1998 0.932048 1999 0.927895 2000 0.908532 2001 0.925468 2002 0.911887 2003 0.899506 2004 0.89373 2005 0.887601 2006 0.877987 2007 0.878081 2008 0.872035 2009 0.863846 2010 0.856631 2011 0.850842 2012 0.855789 2013 0.845407 2014 0.845595 2015 0.850461 2016 0.832053 2017 0.837481 2018 0.827618 2019 0.80591 2020 0.784144 2021 0.749518 2022 0.730339 2023 0.748136