Year LCU per international $ 1990 2.50098334983259 1991 2.45721038487007 1992 2.23633497689239 1993 2.37705214995686 1994 2.63614774836096 1995 2.6896624929577 1996 2.69015849443955 1997 2.55084294958173 1998 2.47566382670682 1999 2.54616540355195 2000 2.78961380305609 2001 2.80440758904099 2002 2.61810257162754 2003 2.83644177087741 2004 3.00756166356129 2005 3.30459760039681 2006 3.26117190332835 2007 3.58003914763187 2008 4.34804648049801 2009 3.12731464514005 2010 3.4831953217665 2011 3.94960689544678 2012 4.10019883937636 2013 4.32366849639645 2014 4.38425220895755 2015 4.25239581601675 2016 4.12188799550597 2017 4.18089962005615 2018 4.14924287796021 2019 3.96576571464539 2020 3.85990810394287 2021 3.92725038528442 2022 4.43258908738084 2023 3.91967295016779