Year National currency per current international dollar (Units) 1980 0.249 1981 0.302 1982 0.568 1983 0.817 1984 1.300 1985 2.416 1986 13.904 1987 56.529 1988 222.412 1989 500.110 1990 685.345 1991 1145.489 1992 1484.666 1993 1702.778 1994 1949.896 1995 2235.301 1996 2386.014 1997 2500.323 1998 2691.034 1999 2805.664 2000 2837.039 2001 2828.624 2002 2895.536 2003 3028.827 2004 3476.373 2005 3675.686 2006 3871.266 2007 4132.131 2008 4973.216 2009 5249.954 2010 5813.197 2011 6915.335 2012 7167.057 2013 7369.895 2014 7473.419 2015 7413.456 2016 7315.613 2017 7395.338 2018 7491.917 2019 7546.785 2020 7557.598 2021 7434.573 2022 7226.934 2023 7105.684 2024 7209.154 2025 7333.049 2026 7411.273 2027 7473.960 2028 7525.490 2029 7564.945