Year National currency per current international dollar (Units) 1984 0.002 1985 0.189 1986 0.612 1987 0.681 1988 0.777 1989 0.846 1990 0.948 1991 1.080 1992 1.195 1993 1.244 1994 1.314 1995 1.435 1996 1.572 1997 1.633 1998 1.729 1999 1.746 2000 1.796 2001 1.790 2002 1.812 2003 1.889 2004 1.986 2005 2.040 2006 2.250 2007 2.352 2008 2.547 2009 2.470 2010 2.655 2011 2.981 2012 3.045 2013 3.033 2014 3.018 2015 2.941 2016 2.835 2017 2.749 2018 2.770 2019 2.705 2020 2.620 2021 2.605 2022 2.557 2023 2.524 2024 2.575 2025 2.636 2026 2.687 2027 2.738 2028 2.789 2029 2.841