Year National currency per current international dollar 1980 61.432 1981 52.07 1982 52.348 1983 53.112 1984 59.918 1985 60.971 1986 57.68 1987 54.393 1988 53.269 1989 59.389 1990 59.725 1991 59.743 1992 61.539 1993 64.767 1994 67.622 1995 76.898 1996 86.424 1997 110.243 1998 121.491 1999 144.436 2000 178.461 2001 199.347 2002 202.314 2003 214.339 2004 238.586 2005 265.866 2006 265.399 2007 279.839 2008 340.973 2009 372.534 2010 401.112 2011 425.768 2012 477.463 2013 526.001 2014 560.881 2015 601.389 2016 660.822 2017 733.407 2018 754.103 2019 806.294 2020 858.722 2021 914.959 2022 990.124 2023 1081.96 2024 1182.66