Year National currency per current international dollar (Units) 1980 46.351 1981 49.441 1982 49.486 1983 54.496 1984 66.311 1985 80.691 1986 104.186 1987 132.719 1988 160.358 1989 202.901 1990 265.114 1991 380.272 1992 424.159 1993 464.972 1994 512.490 1995 557.567 1996 610.079 1997 620.195 1998 713.015 1999 778.155 2000 872.504 2001 972.202 2002 1129.159 2003 1274.991 2004 1388.550 2005 1520.719 2006 1605.868 2007 1761.066 2008 1938.999 2009 1997.414 2010 2065.306 2011 2126.670 2012 2288.408 2013 2309.777 2014 2383.451 2015 2453.160 2016 2507.400 2017 2534.377 2018 2526.187 2019 2560.555 2020 2582.880 2021 2678.285 2022 2703.649 2023 2725.372 2024 2756.047 2025 2804.809 2026 2859.318 2027 2914.759 2028 2971.297 2029 3028.238