Year LCU per international $ 1990 0.618359 1991 0.639613 1992 0.667328 1993 0.681454 1994 0.693093 1995 0.712347 1996 0.722514 1997 0.723814 1998 0.723829 1999 0.73921 2000 0.739777 2001 0.747518 2002 0.742312 2003 0.759222 2004 0.765873 2005 0.769508 2006 0.736002 2007 0.732244 2008 0.725862 2009 0.718702 2010 0.72705 2011 0.714129 2012 0.694976 2013 0.6748 2014 0.662359 2015 0.66474 2016 0.642644 2017 0.630839 2018 0.631798 2019 0.604131 2020 0.606275 2021 0.590962 2022 0.57881 2023 0.572592