Year National currency per current international dollar (Units) 1990 2.872 1991 3.332 1992 4.866 1993 6.477 1994 8.856 1995 13.984 1996 17.228 1997 17.909 1998 19.285 1999 21.878 2000 26.349 2001 28.490 2002 34.103 2003 35.848 2004 41.161 2005 47.951 2006 56.095 2007 58.585 2008 63.631 2009 66.009 2010 73.420 2011 78.777 2012 86.826 2013 90.261 2014 92.782 2015 96.832 2016 105.374 2017 115.978 2018 124.978 2019 135.679 2020 144.421 2021 152.080 2022 158.147 2023 171.844 2024 205.316 2025 227.808 2026 248.929 2027 268.726 2028 289.708 2029 311.914