Year LCU per international $ 1990 2.436865 1991 2.766701 1992 2.999927 1993 3.238626 1994 3.53407 1995 3.632561 1996 3.817655 1997 3.990357 1998 4.175938 1999 4.34346 2000 4.026745 2001 3.978883 2002 4.073917 2003 4.102764 2004 4.022513 2005 4.070749 2006 4.187637 2007 4.135969 2008 4.324834 2009 4.329142 2010 4.359497 2011 4.270233 2012 4.283958 2013 4.426943 2014 4.575621 2015 4.553442 2016 4.294673 2017 4.252362 2018 4.182192 2019 4.242423 2020 4.211299 2021 4.042527 2022 3.837451 2023 3.876492