Year LCU per US$ 1982 1.0213 1983 1.1249 1984 1.272 1985 1.3216 1986 1.0189 1987 0.8673 1988 0.8465 1989 0.9082 1990 0.7876 1991 0.8089 1992 0.7729 1993 0.8538 1994 0.8429 1995 0.765 1996 0.789 1997 0.8827 1998 0.8939 1999 0.938283072395239 2000 1.08270508132601 2001 1.11653308564468 2002 1.05755899623965 2003 0.884047927184961 2004 0.803921647747605 2005 0.803800192161416 2006 0.796432730949096 2007 0.729672399984088 2008 0.679922680042729 2009 0.716957702016136 2010 0.754308990105979 2011 0.718413898653322 2012 0.778338120416812 2013 0.752945122702002 2014 0.752728196932591 2015 0.901296423367096 2016 0.903421436257288 2017 0.88520550826938 2018 0.846772667108096 2019 0.893276257067393 2020 0.875506396987983 2021 0.84549413889045 2022 0.949623753156941 2023 0.924839558470698