Year LCU per international $ 1990 3.98758095463924 1991 5.62661533719308 1992 5.69379945100162 1993 5.82092934659794 1994 6.14164305897394 1995 6.72294998037294 1996 6.88415321700129 1997 7.28500090564806 1998 7.52025247992158 1999 7.8354126064258 2000 8.16491304590689 2001 8.64586103618996 2002 8.95543019357349 2003 11.1603201886763 2004 16.4627696092958 2005 16.5897449614193 2006 17.2883417946815 2007 17.8415029341688 2008 19.0108189139108 2009 19.3537953863893 2010 20.2468208550319 2011 20.764965057373 2012 20.6160169773619 2013 21.8872168713217 2014 22.494916490131 2015 22.7757257497629 2016 23.0372914636765 2017 23.9810810089111 2018 24.2119808197021 2019 23.3819694519043 2020 22.9235095977783 2021 23.1358222961426 2022 23.3089706442017 2023 23.4588039768139