Year National currency per current international dollar (Units) 1980 0.186 1981 0.182 1982 0.189 1983 0.204 1984 0.205 1985 0.216 1986 0.224 1987 0.299 1988 0.333 1989 0.388 1990 0.457 1991 0.501 1992 0.611 1993 0.655 1994 0.685 1995 0.749 1996 0.788 1997 0.820 1998 0.843 1999 0.838 2000 0.860 2001 0.857 2002 0.864 2003 0.905 2004 0.984 2005 1.013 2006 1.055 2007 1.157 2008 1.273 2009 1.407 2010 1.531 2011 1.675 2012 1.747 2013 1.875 2014 2.162 2015 2.296 2016 2.563 2017 3.267 2018 3.870 2019 4.324 2020 4.531 2021 4.544 2022 4.684 2023 5.642 2024 7.300 2025 9.168 2026 10.149 2027 11.001 2028 11.626 2029 12.074