Year LCU per international $ 1990 2.22522463184273 1991 2.2155782136396 1992 2.28893063850892 1993 2.46420674325267 1994 2.61327929634149 1995 2.67369639203362 1996 2.685992452118 1997 2.71980797649666 1998 2.82855580510906 1999 2.86318638666333 2000 2.86813177683766 2001 2.94373529182053 2002 3.01803504168979 2003 3.06351095540184 2004 3.09466940386382 2005 3.19888350350299 2006 3.35704153295006 2007 3.52159972236201 2008 3.79939761735481 2009 4.07902572181915 2010 4.43656866281493 2011 4.52044677734375 2012 4.34462728727787 2013 4.5750817810207 2014 4.55435569633661 2015 4.56481214178366 2016 4.51114218218782 2017 4.42605876922607 2018 4.30669069290161 2019 4.26090717315674 2020 4.19121503829956 2021 4.06194686889648 2022 3.98016795334937 2023 3.99977758490896