Year LCU per international $ 1990 0.691921 1991 0.720028 1992 0.734736 1993 0.745614 1994 0.755886 1995 0.776826 1996 0.797961 1997 0.804355 1998 0.799838 1999 0.806447 2000 0.805259 2001 0.816275 2002 0.823489 2003 0.833418 2004 0.851839 2005 0.855139 2006 0.822847 2007 0.809197 2008 0.783694 2009 0.771345 2010 0.773262 2011 0.758687 2012 0.747731 2013 0.737299 2014 0.739644 2015 0.738694 2016 0.700544 2017 0.689895 2018 0.681219 2019 0.647298 2020 0.632292 2021 0.617429 2022 0.595658 2023 0.604018