Year National currency per current international dollar (Units) 1990 6.114 1991 6.623 1992 7.329 1993 8.332 1994 9.853 1995 14.065 1996 18.891 1997 21.039 1998 19.069 1999 25.095 2000 30.268 2001 30.415 2002 32.558 2003 35.406 2004 39.345 2005 45.219 2006 49.827 2007 53.795 2008 63.533 2009 57.647 2010 70.405 2011 81.477 2012 88.793 2013 93.631 2014 98.621 2015 143.128 2016 141.971 2017 165.350 2018 185.658 2019 194.708 2020 250.293 2021 320.836 2022 388.623 2023 364.043 2024 416.043 2025 478.743 2026 551.368 2027 633.446 2028 679.156 2029 731.124